surface_v they_o press_v as_o it_o be_v know_v by_o all_o mathematician_n except_o only_o such_o pitiful_a one_o as_o our_o author_n the_o twelve_o be_v evident_o false_a for_o if_o you_o take_v a_o bladder_n or_o any_o tender_a vessel_n half_o full_a of_o water_n and_o put_v the_o side_n of_o it_o together_o the_o fluid_n shall_v be_v move_v from_o the_o unequal_a pressure_n of_o the_o vertical_a surface_n the_o one_o half_a of_o the_o thirteen_o be_v a_o part_n but_o a_o very_a small_a one_o of_o archimedes_n seven_o and_o eigth_n the_o other_o half_o be_v also_o a_o small_a parcel_n of_o archimedes_n six_o his_o fourteen_o be_v so_o much_o as_o he_o understand_v of_o archimedes_n five_o and_o stevinus_n five_o the_o fifteen_o seventeen_o and_o nineteen_o be_v false_a unless_o the_o fluid_n have_v a_o spring_n or_o be_v heterogeneous_a none_o of_o which_o he_o have_v make_v out_o but_o if_o it_o be_v make_v out_o the_o thing_n be_v obious_a and_o notice_v by_o m._n boyl_n in_o the_o thirty-sixth_a experiment_n yet_o only_o in_o the_o air_n which_o be_v know_v to_o have_v a_o spring_n his_o sixteen_o be_v ridiculous_a see_v we_o see_v daily_a fish_n little_a particle_n of_o earth_n horse_n hair_n and_o many_o other_o such_o body_n betwixt_o the_o surface_n and_o bottom_n of_o the_o water_n yea_o by_o add_v a_o sufficient_a quantity_n of_o lead_n to_o a_o body_n light_a in_o specie_fw-la then_o water_n it_o may_v be_v make_v practicable_a and_o be_v demonstrat_fw-la both_o by_o archimedes_n and_o stevinus_n suppose_v the_o water_n homogeneous_a the_o contrair_a of_o which_o our_o author_n have_v not_o yet_o make_v out_o and_o more_o even_o a_o body_n considerable_o heavy_a in_o specie_fw-la then_o water_n beat_v out_o thin_a and_o broad_a especial_o if_o it_o be_v concave_a below_o may_v be_v suspend_v for_o a_o considerable_a time_n betwixt_o the_o surface_n and_o bottom_n of_o the_o water_n provide_v it_o be_v lay_v parallel_n to_o the_o horizon_n but_o pass_v by_o all_o this_o his_o method_n be_v unpracticable_a and_o suppose_v without_o prove_v any_o thing_n that_o water_n can_v suffer_v any_o degree_n of_o compression_n and_o stone_n lead_z with_o other_o body_n none_o at_o all_o his_o eighteen_o be_v the_o same_o with_o archimede_n seven_o and_o stevinus_n eight_o his_o twenty_o be_v the_o same_o with_o his_o seven_o otherways_o he_o grant_v it_o not_o exact_o true_a his_o twentyone_n as_o he_o word_v it_o be_v most_o manifest_a from_o that_o statical_a demonstration_n i_o mention_v for_o see_v pressure_n of_o the_o same_o weight_n be_v in_o reciprocal_a proportion_n with_o their_o resistance_n and_o the_o resistance_n or_o resist_a surface_n can_v be_v diminish_v in_o infinitum_fw-la it_o be_v evident_a that_o the_o least_o weight_n can_v produce_v any_o pressure_n whether_o the_o heavy_a body_n be_v fluid_a or_o solid_a but_o he_o explicate_v himself_o otherways_o relate_v to_o the_o spring_n of_o fluid_n which_o be_v not_o yet_o prove_v in_o any_o fluid_fw-la save_v air_n and_o beside_o this_o the_o theorem_fw-la be_v ridiculous_a see_v the_o spring_n of_o any_o part_n where_o all_o be_v equal_o press_v be_v equal_a to_o the_o spring_n of_o the_o whole_a for_o one_o pound_n weight_n press_v one_o foot_n as_o much_o as_o two_o pound_n press_v two_o and_o even_o so_o in_o any_o spring_n his_o 22._o and_o 23._o be_v make_v manifest_a by_o pecquet_n in_o his_o four_o experiment_n and_o m._n boyl_n in_o his_o 19_o physico-mechanical_a experiment_n yea_o throughout_o all_o that_o book_n and_o many_o other_o constant_o call_v the_o weight_n and_o spring_n of_o the_o air_n diverse_a and_o yet_o bring_v they_o both_o in_o for_o that_o same_o effect_n the_o 24._o be_v ridiculous_a see_v it_o be_v true_a and_o obvious_a in_o all_o thing_n if_o there_o be_v no_o penetration_n of_o body_n the_o 25._o be_v evident_o false_a see_v water_n upon_o the_o top_n of_o hill_n support_v less_o and_o in_o valley_n more_o yea_o doctor_n wallace_n show_v in_o his_o mechanic_n pag._n 728._o that_o the_o mercury_n both_o in_o m._n boil_v baroscop_n and_o he_o fall_v sometime_o at_o oxford_n below_o 28._o inch_n and_o other_o time_n above_o thirty_o and_o in_o the_o page_n 740._o he_o mention_v unquestionable_a experiment_n of_o 34._o 52._o and_o 55._o inch_n the_o contrair_a of_o this_o theorem_fw-la be_v also_o evident_a from_o many_o of_o our_o author_n own_o experiment_n if_o any_o man_n think_v they_o worthy_a the_o look_v over_o and_o suppose_v he_o have_v hit_v right_a this_o be_v nothing_o but_o the_o old_a toricellian_a experiment_n his_o 26._o be_v imperfect_a first_o see_v he_o speak_v only_o of_o fluid_n to_o be_v press_v up_o it_o be_v also_o true_a in_o all_o other_o body_n second_o he_o do_v not_o determine_v how_o far_o the_o sphere_n of_o activity_n reach_v and_o yet_o all_o this_o be_v easy_o do_v and_o demonstrat_fw-la from_o stevinus_n his_o 10._o for_o the_o body_n be_v press_v up_o till_o it_o together_o with_o the_o fluid_a betwixt_o it_o and_o the_o bottom_n not_o regard_v what_o else_o intervene_v but_o reckon_v all_o for_o fluid_a be_v equal_a in_o weight_n with_o a_o column_n of_o fluid_a who_o height_n be_v the_o same_o with_o the_o height_n of_o the_o fluid_a and_o its_o base_a the_o same_o with_o the_o base_a of_o the_o former_a fluid_n portion_n or_o equal_a to_o it_o and_o beside_o all_o these_o this_o be_v not_o different_a from_o m._n boil_v eleven_o paradox_n his_o 27._o be_v to_o say_v that_o a_o pound_n of_o wool_n weigh_v as_o much_o as_o a_o pound_n of_o lead_n his_o 28._o be_v the_o same_o with_o that_o which_o he_o will_v say_v in_o the_o 4._o and_o be_v true_a also_o in_o solid_n if_o you_o speak_v only_o of_o column_n for_o two_o unequal_a column_n of_o the_o same_o height_n and_o matter_n press_v equal_o see_v their_o resistance_n be_v proportional_a with_o their_o weight_n in_o fluid_n as_o i_o say_v already_o it_o be_v the_o same_o with_o archimedes_n second_o his_o 29._o may_v have_v be_v more_o general_a to_o wit_n that_o there_o can_v be_v no_o motion_n in_o fluid_n without_o a_o unequal_a pressure_n and_o then_o it_o have_v be_v the_o same_o with_o archimedes_n first_o position_n his_o 30._o be_v also_o a_o part_n of_o archimedes_n first_o position_n for_o see_v pressure_n be_v judge_v only_o by_o expulsion_n the_o effect_n of_o it_o and_o the_o expulsion_n be_v always_o cause_v where_o the_o least_o resistance_n be_v which_o may_v be_v in_o a_o crooked_a line_n wherefore_o then_o be_v not_o pressure_n also_o in_o crooked_a line_n his_o 31._o be_v the_o 10_o of_o stevinus_n here_o again_o he_o justle_v with_o that_o great_a difficulty_n which_o i_o discuss_v in_o the_o 4._o and_o tell_v there_o be_v no_o way_n to_o answer_v but_o he_o in_o his_o 32._o the_o pondus_fw-la &_o potentia_fw-la be_v to_o say_v in_o plain_a scot_n a_o pressure_n and_o a_o resistance_n he_o have_v tell_v in_o his_o 5._o that_o in_o all_o fluid_v there_o be_v a_o pressure_n but_o now_o it_o come_v in_o his_o head_n that_o a_o man_n may_v fancy_v a_o pressure_n without_o a_o resistance_n &_o therefore_o he_o must_v guard_v against_o that_o i_o suppose_v here_o that_o his_o definition_n of_o the_o staticks_n be_v new_a otherwise_o the_o tron-lord_n be_v the_o great_a professor_n of_o it_o his_o 33._o be_v to_o say_v that_o there_o must_v be_v a_o motion_n when_o the_o pressure_n be_v great_a than_o the_o resistance_n which_o be_v yet_o a_o part_n of_o archimedes_n first_o position_n and_o never_o doubt_v of_o by_o the_o great_a ignorant_o §._o ii_o the_o author_n last_o theorem_n for_o its_o good_a service_n examine_v by_o itself_o now_o let_v we_o examine_v his_o last_o theorem_fw-la which_o certain_o shall_v be_v the_o utmost_a reach_n of_o his_o wit_n and_o therefore_o i_o will_v examine_v it_o more_o narrow_o first_o let_v his_o two_o fluid_n in_o aquilibrio_n be_v water_v the_o one_o and_o quicksilver_n the_o other_o the_o natural_a weight_n of_o water_n be_v 1._o the_o natural_a weight_n of_o quicksilver_n be_v 14._o therefore_o according_a to_o his_o theorem_fw-la as_o 1._o the_o weight_n of_o the_o one_o be_v to_o 14._o the_o weight_n of_o the_o other_o so_o be_v the_o height_n of_o the_o one_o to_o wit_n water_n to_o the_o height_n of_o the_o other_o to_o wit_n quicksilver_n and_o therefore_o the_o quicksilver_n shall_v be_v 14._o time_n high_o than_o water_n which_o i_o leave_v to_o be_v determine_v by_o experience_n he_o shall_v have_v say_v as_o the_o natural_a weight_n of_o the_o second_o be_v to_o the_o natural_a weight_n of_o the_o first_o or_o rather_o that_o their_o altitude_n be_v in_o reciprocal_a proportion_n with_o their_o weight_n or_o in_o direct_a proportion_n with_o their_o levities_n second_o then_o in_o his_o progress_n he_o say_v
the_o great_a and_o new_a art_n of_o weigh_v vanity_n or_o a_o discovery_n of_o the_o ignorance_n and_o arrogance_n of_o the_o great_a and_o new_a artist_n in_o his_o pseudo-philosophical_a write_n by_o m._n patrick_n mather_n arch-bedal_a to_o the_o university_n of_o s._n andrews_n to_o which_o be_v annex_v some_o tentamina_fw-la dâ—_n motu_fw-la penduli_fw-la &_o projectorum_fw-la glasgow_n by_o robert_n sanders_n printer_n to_o the_o city_n and_o university_n 1672._o the_o preface_n to_o the_o reader_n reader_n i_o doubt_v not_o but_o thou_o be_v surprise_v to_o find_v i_o in_o print_n and_o i_o assure_v you_o that_o it_o be_v not_o more_o above_o your_o hope_n and_o expectation_n than_o it_o be_v contrair_a to_o my_o former_a design_n and_o resolution_n but_o as_o atis_n his_o dumbness_n from_o the_o womb_n can_v not_o keep_v he_o from_o bru_v into_o speech_n against_o those_o soldier_n who_o he_o see_v ready_a to_o have_v kill_v his_o father_n so_o my_o general_a insufficiency_n in_o all_o thing_n else_o can_v keep_v my_o natural_a affection_n in_o long_a silence_n when_o i_o see_v my_o bountiful_a mother_n this_o ancient_a and_o famous_a university_n and_o all_o her_o beautiful_a daughter_n the_o other_o university_n of_o this_o kingdom_n in_o hazard_n to_o be_v murder_v by_o one_o of_o their_o unnatural_a child_n and_o find_v that_o he_o with_o who_o i_o have_v to_o do_v have_v give_v but_o a_o very_a lame_a and_o partial_a account_n of_o the_o occasion_n of_o our_o debate_n i_o judge_v it_o both_o thy_o interest_n and_o i_o that_o i_o correct_v it_o by_o a_o more_o full_a perfect_a and_o impartial_a one_o for_o as_o â—he_n magician_n feign_a miracle_n find_v great_a belief_n with_o the_o egyptian_n than_o the_o true_a one_o of_o moses_n so_o a_o false_a information_n have_v nothing_o to_o contradict_v it_o oft_o time_n prevail_v as_o true_a with_o we_o thus_o than_o it_o be_v my_o adversary_n have_v publish_v his_o tyrocinia_fw-la math._n and_o his_o ars._n magna_n &_o nova_fw-la etc._n etc._n one_o here_o who_o well_o understand_v those_o thing_n intend_v to_o oblige_v the_o author_n and_o redeem_v his_o country_n from_o further_a injury_n by_o his_o write_n friendly_o represent_v to_o he_o some_o of_o his_o fail_n in_o they_o and_o another_o who_o judgement_n he_o ought_v to_o have_v esteem_v much_o with_o the_o same_o intention_n express_v to_o one_o of_o his_o near_a friend_n his_o dislike_n of_o those_o book_n and_o his_o regrate_a for_o the_o loss_n which_o the_o author_n put_v himself_o and_o his_o country_n to_o by_o they_o but_o this_o be_v not_o sufficient_a to_o convince_v he_o of_o his_o weakness_n for_o he_o proceed_v to_o give_v the_o world_n another_o instance_n of_o his_o folly_n in_o print_v his_o hydrostaticks_n and_o notwithstanding_o what_o have_v pass_v he_o yet_o fancy_n that_o the_o master_n of_o this_o university_n have_v as_o high_a a_o esteem_n of_o his_o sufficiency_n as_o he_o himself_o and_o therefore_o not_o doubt_v of_o their_o encouragement_n to_o so_o noble_a a_o work_n he_o confident_o fend_v his_o petitory_a letter_n to_o some_o of_o they_o entreat_v their_o own_o concurrence_n and_o their_o assistunce_n for_o procure_v the_o encouragement_n of_o other_o thereto_o with_o his_o letter_n he_o send_v this_o follow_a edict_n forasmuch_o as_o there_o be_v a_o book_n of_o natural_a and_o experimental_a philosophy_n in_o english_a to_o be_v print_v within_o these_o four_o month_n or_o thereabouts_o wherein_o be_v contain_v many_o excellent_a and_o new_a purpose_n as_o first_o thirty_o theorem_n the_o most_o part_n whereof_o be_v never_o so_o much_o as_o hear_v of_o before_o in_o which_o be_v propose_v brief_o the_o chief_a and_o most_o useful_a principle_n of_o that_o new_a doctrine_n anent_o the_o wonderful_a weight_n force_n and_o pressure_n of_o the_o water_n in_o its_o own_o element_n there_o be_v next_o twenty_o experiment_n in_o order_n to_o that_o doctrine_n not_o only_o most_o pleasant_a and_o most_o easy_a to_o all_o capacity_n but_o most_o useful_a likewise_o which_o be_v set_v down_o after_o this_o method_n first_o each_o particular_a experiment_n be_v brief_o and_o clear_o describe_v by_o its_o own_o distinct_a schematism_n and_o figure_n second_o the_o curious_a operation_n and_o natural_a effect_n of_o it_o be_v show_v three_o the_o true_a cause_n of_o these_o natural_a effect_n be_v search_v into_o and_o most_o evident_o explicate_v and_o demonstrate_v not_o only_o by_o the_o force_n of_o reason_n but_o by_o the_o evidence_n of_o sense_n also_o and_o last_o at_o the_o close_a of_o each_o experiment_n you_o will_v find_v most_o natural_o deduce_v from_o the_o precede_a demonstration_n many_o excellent_a and_o new_a conclusion_n hitherto_o unknown_a and_o these_o for_o the_o advancement_n of_o natural_a knowledge_n and_o practice_n among_o which_o mention_n be_v make_v of_o a_o new_a and_o more_o commodious_a way_n of_o dive_v after_o all_o which_o there_o be_v a_o number_n of_o miscellany_n observation_n some_o whereof_o be_v experiment_n make_v in_o coal-sinck_n for_o know_v the_o power_n of_o damp_n and_o ill_a air_n by_o kill_v of_o animal_n some_o make_v for_o know_v the_o variation_n of_o the_o compass_n here_o and_o a_o excellent_a way_n for_o know_v by_o the_o eye_n the_o sun_n or_o moon_n motion_n in_o a_o second_o of_o time_n which_o be_v the_o 3600._o part_n of_o a_o hour_n and_o many_o other_o of_o different_a kind_n useful_a and_o pleasant_a these_o be_v therefore_o to_o give_v notice_n to_o all_o ingenious_a person_n who_o be_v lover_n of_o learning_n that_o if_o they_o shall_v be_v please_v to_o advance_v to_o gedeon_n shaw_n stationer_n at_o the_o foot_n of_o the_o lady_n step_n three_o pound_n scot_n for_o defray_v the_o present_a charge_n of_o the_o say_a book_n they_o shall_v have_v from_o he_o betwixt_o the_o date_n hereof_o and_o april_n next_o to_o come_v one_o of_o the_o copy_n and_o for_o their_o further_a security_n in_o the_o interim_n the_o author_n obligation_n for_o perform_v the_o same_o edinburgh_n the_o 14._o of_o december_n 1671._o which_o so_o expose_v to_o my_o master_n the_o vanity_n of_o that_o confident_a man_n that_o they_o be_v force_v plain_o to_o let_v he_o know_v their_o mind_n as_o be_v express_v in_o the_o first_o letter_n of_o his_o postscript_n to_o this_o he_o return_v a_o answer_n which_o though_o it_o as_o little_a deserve_v his_o superlative_a commendation_n as_o their_o censure_n be_v abundant_o discreet_a for_o oblige_v they_o to_o silence_n until_o his_o book_n shall_v come_v to_o light_v but_o to_o show_v how_o contrair_a to_o his_o nature_n this_o be_v it_o quick_o repent_v he_o of_o his_o discretion_n and_o a_o little_a after_o without_o any_o such_o provocation_n as_o he_o allege_v he_o alarm_v this_o place_n with_o a_o flood_n of_o his_o fury_n whereof_o he_o discharge_v himself_o in_o the_o second_o letter_n of_o his_o postscript_n my_o master_n think_v it_o unworthy_a of_o they_o to_o give_v any_o reply_n to_o this_o lest_o by_o engage_v themselves_o in_o a_o debate_n with_o one_o who_o have_v nothing_o wherewith_o to_o entertain_v they_o except_o rail_v and_o calumny_n they_o have_v stain_v their_o reputation_n and_o gain_v to_o themselves_o nothing_o but_o the_o name_n of_o foolish_a person_n for_o speak_v to_o a_o fool_n in_o his_o folly_n but_o i_o to_o be_v ingenuous_a have_v no_o much_o great_a reputation_n for_o learning_n then_o himself_o be_v content_a to_o hazard_v it_o against_o he_o and_o know_v well_o his_o brag_a humour_n to_o be_v such_o as_o will_v make_v he_o insult_v and_o erect_v trophy_n if_o nothing_o be_v reply_v i_o send_v to_o he_o a_o letter_n which_o to_o my_o best_a remembrance_n be_v in_o the_o word_n follow_v sir_n i_o admire_v excee_o the_o forwardness_n of_o your_o humour_n i_o will_v call_v it_o no_o worse_o in_o your_o last_o to_o he_o be_v a_o person_n not_o concern_v in_o you_o or_o in_o your_o book_n neither_o will_v he_o ignorant_o commend_v any_o thing_n as_o it_o seem_v you_o expect_v he_o shall_v have_v do_v when_o you_o send_v he_o these_o paper_n you_o may_v have_v know_v long_o ago_o that_o he_o have_v no_o veneration_n for_o what_o you_o have_v former_o publish_v for_o he_o make_v no_o secret_a of_o his_o mind_n when_o he_o be_v put_v to_o it_o you_o may_v mistake_v he_o if_o you_o think_v that_o any_o by-end_n will_v cause_v he_o speak_v what_o he_o think_v not_o nevertheless_o he_o deliver_v your_o commission_n and_o be_v willing_a to_o be_v inconcerned_a expect_v their_o answer_n they_o press_v he_o to_o know_v his_o judgement_n of_o your_o last_o piece_n he_o tell_v ingenuous_o the_o truth_n that_o there_o be_v none_o of_o they_o have_v less_o esteem_n for_o it_o then_o himself_o he_o hope_v you_o be_v so_o much_o a_o christian_n that_o you_o will_v not_o be_v offend_v
with_o he_o for_o speak_v what_o he_o think_v when_o he_o have_v a_o call_n to_o it_o and_o yet_o albeit_o you_o seem_v to_o favour_v he_o more_o than_o other_o he_o have_v ground_n to_o look_v upon_o himself_o as_o one_o of_o the_o sophistical_a rabble_n for_o they_o only_o be_v such_o who_o condemn_v any_o thing_n you_o do_v the_o rest_n of_o the_o university_n continue_v always_o learned_a person_n it_o be_v to_o no_o purpose_n to_o apologise_v for_o themselves_o you_o take_v all_o for_o grant_v which_o you_o have_v hear_v i_o shall_v not_o put_v you_o to_o the_o pain_n of_o prove_v it_o yet_o it_o seem_v you_o will_v hardly_o have_v believe_v it_o so_o easy_o have_v not_o your_o conscience_n tell_v you_o that_o they_o have_v some_o reason_n for_o their_o judgement_n which_o real_o be_v this_o follow_v that_o they_o see_v nothing_o in_o your_o last_o piece_n new_a and_o great_a albeit_o it_o be_v ars_fw-la nova_fw-la &_o magna_fw-la save_o error_n and_o nonsense_n as_o your_o demonstration_n of_o the_o pendulum_n your_o nihil_fw-la spatiale_fw-la your_o gravitas_fw-la circularis_fw-la &_o horizontalis_fw-la your_o question_n whether_o or_o no_o a_o body_n may_v be_v condense_v in_o a_o point_n etc._n etc._n too_o many_o to_o fill_v several_a letter_n for_o you_o must_v not_o call_v experiment_n new_a invention_n otherwise_o we_o be_v all_o make_v new_a invention_n every_o day_n neither_o must_v you_o call_v different_a explication_n new_a invention_n else_o the_o same_o thing_n may_v be_v invent_v by_o almost_o every_o writer_n i_o admire_v how_o you_o question_v the_o r._n society_n for_o i_o desire_v to_o know_v one_o point_n of_o doctrine_n which_o you_o or_o they_o either_o pretend_v to_o concern_v the_o weight_n of_o the_o air_n the_o spring_n of_o it_o or_o any_o thing_n else_o in_o your_o book_n save_o mistake_n which_o be_v not_o receive_v by_o all_o mathematician_n and_o the_o most_o learned_a of_o philosopher_n many_o year_n before_o any_o of_o you_o put_v pen_n to_o paper_n you_o have_v be_v at_o much_o pain_n to_o prove_v that_o by_o experiment_n which_o all_o the_o learned_a already_o grant_v and_o some_o have_v demonstrat_fw-la à _fw-la priori_fw-la from_o the_o principle_n of_o geometry_n and_o staticks_n and_o many_o à _fw-la posteriori_fw-la from_o experience_n if_o sense_n may_v be_v call_v a_o demonstration_n yet_o you_o be_v the_o only_a man_n who_o produce_v the_o ars_fw-la nova_fw-la &_o magna_fw-la when_o all_o other_o be_v out_o of_o fashion_n but_o more_o to_o your_o commendation_n it_o seem_v you_o do_v all_o these_o wonder_n by_o magic_n for_o you_o have_v the_o ordinair_a principle_n of_o none_o of_o these_o science_n euclid_n be_v as_o much_o a_o stranger_n as_o reason_n in_o all_o your_o book_n and_o for_o this_o perue_fw-la mathematicos_fw-la semper_fw-la celebrabere_fw-la fastus_fw-la at_o last_o you_o come_v to_o prove_v a_o new_a doctrine_n which_o before_o now_o be_v near_o 2000_o year_n old_a with_o thirty_o new_a theorem_n which_o must_v not_o be_v name_v because_o they_o be_v of_o such_o a_o tender_a and_o delicate_a complexion_n that_o the_o very_a name_n of_o they_o will_v make_v they_o old_a there_o be_v also_o many_o other_o excellent_a thing_n which_o will_v be_v all_o new_a when_o they_o be_v print_v but_o yesterday_o it_o be_v like_a some_o of_o these_o day_n we_o may_v have_v a_o ars_fw-la nova_fw-la &_o magna_fw-la to_o prove_v that_o a_o piece_n of_o lead_n be_v heavy_a than_o so_o much_o cork_n i_o know_v not_o wherefore_o you_o undervalue_v any_o man_n because_o he_o have_v not_o as_o great_a esteem_n for_o your_o notion_n as_o yourself_o have_v not_o we_o as_o much_o freedom_n to_o speak_v our_o mind_n of_o you_o as_o you_o have_v to_o write_v you_o of_o the_o r._n society_n and_o the_o university_n of_o glasgow_n the_o great_a hurt_n you_o can_v do_v we_o be_v to_o make_v dromo_n famulus_fw-la one_o of_o our_o principal_n i_o think_v it_o not_o strange_a that_o you_o use_v only_a demonstration_n of_o sense_n shall_v admire_v the_o force_n of_o our_o imagination_n in_o affirm_v no_o method_n of_o dive_v so_o good_a as_o that_o of_o melgim_n i_o be_o sure_a that_o the_o man_n dive_v for_o a_o continual_a time_n if_o he_o be_v not_o also_o of_o your_o invention_n must_v breathe_v of_o the_o air_n and_o this_o air_n must_v either_o be_v keep_v close_o by_o itself_o as_o in_o melgims_n way_n or_o communicate_v with_o the_o air_n above_o if_o the_o latter_a be_v your_o invention_n i_o doubt_v you_o must_v also_o have_v some_o chirurgical_a invention_n to_o apply_v to_o your_o dyver_n at_o his_o return_n if_o he_o go_v to_o any_o great_a deepness_n if_o the_o former_a it_o be_v the_o same_o with_o melgim_n and_o you_o can_v neither_o any_o man_n else_o help_v it_o but_o in_o circumstance_n which_o alter_v not_o the_o method_n and_o perchance_o to_o little_a purpose_n as_o for_o archimedes_n i_o be_o sure_a he_o want_v no_o necessary_a requisite_a to_o prove_v the_o weight_n of_o water_n in_o its_o own_o element_n i_o know_v not_o what_o else_o you_o intend_v to_o prove_v always_o i_o be_o as_o sure_a that_o he_o have_v two_o great_a requisit_n which_o you_o want_v to_o wit_n geometry_n and_o a_o sound_a head_n as_o to_o what_o you_o write_v concern_v the_o imperfection_n of_o science_n the_o scientisical_a part_n of_o geography_n be_v so_o perfect_v that_o there_o be_v nothing_o require_v for_o the_o projection_n description_n and_o situation_n of_o a_o place_n which_o can_v be_v do_v and_o demonstrat_fw-la the_o scientifical_a part_n of_o optic_n be_v so_o perfect_v that_o nothing_o can_v be_v require_v for_o the_o perfection_n of_o sight_n which_o be_v not_o demonstrat_fw-la albeit_o man_n hand_n can_v reach_v it_o and_o these_o be_v the_o object_n of_o the_o foresaid_a science_n your_o authority_n shall_v not_o persuade_v i_o that_o it_o be_v altogether_o improper_a to_o call_v they_o perfect_a in_o the_o hydrostaticks_n it_o be_v no_o hard_a matter_n to_o branch_n out_o all_o the_o experiment_n that_o can_v be_v make_v into_o several_a class_n of_o which_o the_o event_n and_o reason_n may_v present_o be_v deduce_v as_o consectary_n i_o speak_v not_o here_o of_o long_a deduction_n as_o you_o seem_v to_o rant_v to_o something_o already_o publish_v if_o it_o be_v notice_v but_o rude_o as_o you_o not_o understand_v what_o nicety_n of_o proportion_n mean_n must_v do_v only_o consider_v motion_n and_o rest_n and_o i_o believe_v there_o be_v none_o ignorant_a of_o this_o who_o understand_v what_o be_v write_v in_o this_o science_n upon_o this_o account_n write_v to_o you_o i_o may_v call_v it_o perfect_a albeit_o i_o know_v there_o be_v many_o thing_n relate_v to_o the_o proportion_n and_o acceleration_n of_o the_o motion_n of_o fluid_n which_o be_v yet_o unknown_a and_o may_v perchance_o still_o be_v you_o shall_v not_o think_v that_o i_o speak_v of_o you_o without_o ground_n for_o in_o your_o ars_fw-la magna_fw-la &_o nova_fw-la you_o bring_v in_o your_o great_a attempt_n for_o a_o perpetual_a motion_n all_o which_o a_o novice_n of_o eight_o day_n stand_v in_o hydrostaticks_n will_v laugh_v at_o i_o do_v not_o question_v that_o this_o age_n have_v many_o advantage_n beyond_o former_a age_n but_o i_o know_v not_o any_o of_o they_o it_o be_v behold_v to_o you_o for_o only_o i_o admire_v your_o simplicity_n in_o this_o astronomer_n seek_v always_o to_o have_v the_o great_a interval_n betwixt_o observation_n and_o you_o talk_v that_o you_o will_v give_v a_o excellent_a way_n for_o observe_v the_o sun_n or_o moon_n motion_n for_o a_o second_o of_o time_n that_o be_v to_o say_v as_o if_o it_o be_v a_o great_a matter_n that_o there_o be_v but_o a_o second_o of_o time_n betwixt_o your_o observation_n i_o wonder_v you_o tell_v i_o the_o eye_n shall_v be_v add_v for_o the_o invention_n have_v be_v much_o great_a have_v that_o be_v away_o i_o do_v confess_v that_o a_o good_a history_n of_o nature_n be_v absolute_o the_o most_o requisite_a thing_n for_o learning_n but_o it_o be_v not_o like_a that_o you_o be_v sit_v for_o that_o purpose_n who_o so_o sure_o believe_v the_o miracle_n of_o the_o west_n as_o to_o put_v they_o in_o print_n and_o record_v the_o simple_a meridian_n altitude_n of_o comet_n and_o that_o only_a to_o half_n of_o degree_n or_o little_o more_o as_o worth_a noticing_z however_o if_o you_o do_v this_o last_o part_n concern_v coal-sinks_a well_o and_o all_o the_o rest_n be_v but_o a_o ars_fw-la magna_fw-la &_o nova_fw-la you_o may_v come_v to_o have_v the_o repute_n of_o be_v more_o fit_a to_o be_v a_o collier_n then_o a_o scholar_n you_o may_v have_v let_v alone_o the_o precarious_a principle_n and_o imaginary_a wordless_a of_o des_n cartes_n until_o your_o new_a invention_n have_v make_v they_o so_o for_o i_o must_v tell_v you_o des_fw-mi
mention_v to_o wit_n if_o he_o make_v it_o appear_v that_o his_o book_n be_v answerable_a to_o his_o edict_n the_o conceal_n of_o this_o be_v so_o great_a a_o proof_n of_o his_o candour_n and_o ingenuity_n that_o infallible_o it_o will_v procure_v credit_n to_o any_o thing_n he_o affirm_v now_o this_o good_a man_n have_v spend_v many_o of_o his_o spirit_n in_o this_o tempestuous_a conflict_n be_v oppress_v with_o drowsiness_n and_o have_v fall_v asleep_o he_o dream_v all_o the_o rest_n of_o his_o postscript_n for_o i_o be_o sure_a there_o be_v not_o one_o in_o this_o university_n who_o ever_o either_o have_v his_o name_n in_o a_o almanac_n or_o crave_v any_o man_n pardon_n upon_o such_o a_o account_n i_o have_v see_v the_o pamphlet_n he_o speak_v of_o with_o the_o advertisement_n to_o the_o reader_n and_o find_v nothing_o in_o it_o of_o any_o ingenious_a gentleman_n artist_n set_v upon_o inhumane_o as_o by_o two_o mastiff_n but_o some_o printer_n check_v for_o play_v the_o astronomer_n unhandsome_o and_o that_o under_o a_o borrow_a name_n for_o to_o make_v his_o prognostication_n the_o more_o vendible_a a_o practice_n too_o ordinar_n our_o author_n here_o talk_v of_o two_o judge_v this_o business_n to_o be_v of_o the_o same_o difficulty_n with_o that_o of_o d._n moor_n butter_n scon_n which_o can_v not_o be_v sufficient_o fence_v from_o the_o violence_n of_o the_o air_n by_o less_o than_o the_o syllogistical_a force_n of_o two_o bold_a brethren_n however_o if_o there_o be_v any_o error_n in_o that_o almanac_n he_o bewray_v his_o ignorance_n in_o pass_v they_o while_o he_o let_v a_o fling_n at_o the_o mistake_n of_o a_o table_n and_o at_o some_o chronological_a rhyme_n thing_n of_o no_o importance_n for_o the_o first_o it_o may_v be_v impute_v to_o a_o piece_n of_o rashness_n occasion_v perhaps_o by_o the_o obscurity_n of_o that_o table_n explication_n but_o not_o to_o ignorance_n see_v such_o trifle_n as_o tobacco-boxtables_a and_o pocket_n instrument_n which_o produce_v nothing_o but_o what_o can_v be_v better_o do_v without_o they_o conduce_v not_o to_o knowledge_n and_o therefore_o no_o reproach_n for_o a_o man_n to_o be_v ignorant_a of_o they_o be_v contrive_v only_o for_o mechanic_n and_o such_o sensible_a demonstrator_n as_o my_o adversary_n be_v as_o for_o the_o rhyme_n i_o suppose_v there_o be_v as_o little_a necessity_n of_o think_v the_o author_n of_o they_o and_o of_o the_o almanac_n to_o be_v the_o same_o as_o of_o judge_v the_o new_a and_o unheard-of_a hydrostatical_a theorem_n and_o the_o bundle_n of_o latin_a sentence_n in_o the_o reply_n to_o my_o letter_n to_o have_v be_v turse_v by_o the_o same_o hand_n i_o have_v no_o regard_n for_o rhyme_n and_o yet_o for_o recreation_n i_o must_v take_v notice_n of_o our_o author_n two_o criticism_n whereof_o one_o be_v the_o two_o last_o line_n exceed_v the_o former_a in_o a_o foot_n contrare_fw-la to_o that_o of_o horace_n primum_fw-la ne_fw-la medio_fw-la etc._n etc._n consult_v our_o english_a poet_n sir_n what_o weight_n this_o authority_n have_v with_o they_o the_o other_o be_v it_o shall_v not_o have_v be_v say_v since_o that_o of_o nought_o the_o lord_n create_v man_n but_o since_o that_o of_o dust_n etc._n etc._n pray_v you_o sir_n be_v this_o sound_a philosophy_n and_o if_o it_o be_v how_o teach_v you_o your_o scholar_n cap._n 7._o de_fw-fr causalitatib_n caus_n prim._n creatio_fw-la est_fw-la actio_fw-la causae_fw-la primae_fw-la quâres_fw-la primo_fw-la ex_fw-la nihilo_fw-la producuntur_fw-la but_o who_o then_o can_v this_o prognosticor_n be_v it_o be_v very_o probable_a from_o the_o rabble_n of_o astrology_n for_o there_o be_v none_o of_o that_o profession_n among_o we_o that_o he_o be_v my_o antagonist_n apocalyptical_a astrologue_n who_o lib._n 6._o dial._n phys_n 3._o sect._n 1._o beside_o his_o astrological_a prediction_n and_o prophecy_n out_o of_o the_o old_a testament_n do_v from_o the_o revelation_n of_o s._n john_n with_o great_a zeal_n declare_v many_o and_o these_o even_o wonderful_a thing_n concern_v the_o number_n of_o the_o beast_n 666._o and_o the_o alphabetical_a letter_n a._n b._n i._o s._n of_o great_a affinity_n with_o it_o the_o mystery_n of_o these_o must_v not_o be_v reveal_v lest_o it_o occasion_n the_o discovery_n of_o that_o divine_a astrologue_n there_o be_v little_a heat_n here_o about_o ens_fw-la rationis_fw-la that_o crack-brained_a knave_n have_v evanished_a together_o with_o his_o cousin-germain_a m._n sinclar_n dear_o beloved_a forma_fw-la substantialis_fw-la materialis_fw-la for_o aught_o i_o know_v they_o have_v get_v in_o to_o his_o nihil_fw-la spatiale_fw-la to_o erect_v a_o college_n of_o fanatic_a philosopher_n i_o be_o now_o to_o examine_v his_o epistle_n to_o the_o reader_n where_o he_o complain_v exceed_o of_o envy_n because_o the_o master_n of_o this_o university_n will_v not_o take_v his_o word_n for_o the_o novelty_n of_o his_o invention_n nevertheless_o he_o must_v grant_v if_o he_o will_v be_v ingenuous_a that_o they_o have_v do_v he_o a_o courtesy_n in_o cause_v he_o prefix_v a_o more_o modest_a title_n to_o his_o book_n than_o his_o edict_n carry_v he_o wrong_v m._n boyl_n egregious_o in_o cause_v he_o say_v general_o that_o archimedes_n demonstration_n have_v more_o of_o geometrical_a subtlety_n than_o usefulness_n whereas_o he_o say_v only_o in_o the_o preface_n to_o his_o hydrostatical_a paradox_n that_o many_o of_o his_o hydrostatical_a proposition_n have_v more_o of_o geometrical_a subtlety_n than_o usefulness_n it_o be_v nonsense_n to_o speak_v so_o of_o demonstration_n see_v their_o only_a use_n be_v to_o prove_v the_o thing_n in_o question_n which_o if_o they_o do_v they_o can_v be_v call_v useless_a and_o if_o they_o do_v it_o not_o they_o can_v be_v call_v demonstration_n our_o author_n now_o compare_v his_o method_n with_o that_o of_o archimedes's_fw-fr forsooth_o he_o be_v more_o speculative_a our_o author_n be_v more_o practical_a so_o may_v a_o trone-lord_n say_v archimedes_n be_v more_o speculative_a in_o his_o staticks_n and_o he_o more_o practical_a next_o archimedes_n demonstration_n be_v geometrical_a and_o his_o physical_a that_o be_v to_o say_v archimedes_n reason_n be_v sure_a and_o solid_a and_o his_o be_v conjecture_n and_o then_o archimedes_n demonstration_n be_v but_o for_o the_o use_n of_o a_o few_o and_o these_o for_o the_o use_n of_o all_o he_o may_v true_o have_v add_v and_o for_o all_o use_n except_o to_o convince_v which_o be_v the_o proper_a use_n of_o a_o demonstration_n as_o for_o his_o last_o comparison_n archimedes_n be_v more_o wise_a then_o to_o illustrat_fw-la that_o in_o his_o book_n which_o any_o mean_a man_n may_v do_v and_o be_v already_o demonstrate_v but_o our_o author_n need_v not_o imagine_v that_o a_o rational_a man_n will_v venture_v any_o surprise_a demonstration_n to_o the_o world_n without_o practise_v it_o if_o he_o can_v yet_o there_o be_v no_o necessity_n that_o he_o shall_v swell_v his_o book_n with_o it_o i_o say_v the_o like_a of_o stevinus_n in_o who_o demonstration_n i_o be_o not_o afraid_a our_o philosopher_n show_v any_o defect_n nevertheless_o that_o he_o be_v please_v to_o speak_v at_o random_n he_o begin_v now_o to_o tell_v the_o strange_a thing_n he_o have_v invent_v and_o first_o he_o say_v that_o he_o consider_v the_o pressure_n of_o the_o water_n with_o the_o pressure_n of_o the_o air_n joint_o can_v our_o author_n be_v so_o ignorant_a that_o he_o know_v not_o the_o arise_v of_o the_o toricellian_a experiment_n be_v it_o not_o from_o the_o consideration_n of_o pump_n and_o other_o hydrostatical_a machine_n that_o they_o have_v no_o effect_n above_o 33._o or_o 34._o foot_n be_v it_o not_o consider_v here_o by_o galilaeus_fw-la that_o water_n press_v water_v no_o further_o than_o its_o own_o level_a and_o it_o be_v probable_a the_o weight_n of_o the_o air_n may_v press_v it_o up_o the_o rest_n of_o the_o way_n see_v it_o be_v not_o much_o which_o it_o ascend_v in_o the_o pump_n upon_o this_o account_n he_o project_v the_o experiment_n first_o in_o water_n where_o be_v consider_v the_o pressure_n of_o water_n and_o air_n joint_o and_o afterward_o toricellius_fw-la perfect_v it_o in_o quicksilver_n judge_v rational_o that_o the_o great_a weight_n of_o the_o fluid_a by_o shorten_v the_o tube_n will_v facilitat_fw-la the_o experiment_n in_o m._n boil_v continuation_n of_o physico-mechanical_a experiment_n exper._n 13._o 14._o 15._o do_v he_o not_o consider_v the_o pressure_n of_o both_o together_o yea_o be_v there_o any_o intelligent_a man_n who_o now_o speak_v of_o a_o pump_n or_o any_o hydrostatical_a engine_n without_o consider_v both_o these_o pressure_n together_o all_o these_o counterposing_n which_o he_o speak_v of_o have_v be_v try_v by_o m._n boyl_n and_o also_o many_o more_o to_o wit_n oil_n of_o turpentine_n and_o oil_n of_o tartar_n etc._n etc._n but_o if_o our_o author_n please_v he_o may_v try_v it_o yet_o with_o ale_n beer_n urine_n
etc._n etc._n and_o all_o these_o shall_v be_v new_a experiment_n he_o shall_v have_v be_v more_o general_a in_o these_o trial_n and_o more_o particular_a in_o the_o mystery_n and_o secret_n of_o the_o art_n which_o he_o have_v discover_v and_o none_o else_o can_v get_v notice_n of_o archimedes_n assert_v the_o weight_n of_o all_o fluid_n in_o general_a and_o consequent_o of_o the_o air_n if_o it_o be_v a_o fluid_a which_o the_o learned_a never_o yet_o deny_v yea_o archimedes_n commentator_n rivaltus_n who_o die_v long_o before_o the_o toricellian_a experiment_n mention_v the_o air_n and_o its_o weight_n that_o assertion_n of_o m._n boyl_n be_v true_a at_o present_a and_o will_v constant_o be_v so_o suppose_v every_o man_n alive_a print_n such_o volume_n as_o our_o author_n have_v do_v however_o the_o learned_a doctor_n wallace_n have_v publish_v a_o book_n not_o long_o ago_o notwithstanding_o all_o our_o author_n invention_n in_o which_o he_o deduce_v more_o than_o ever_o our_o author_n shall_v know_v of_o the_o hydrostaticks_n as_o consectary_n from_o one_o proposition_n now_o reader_n i_o stay_v no_o long_o here_o to_o consider_v my_o adversary_n indiscreet_a rail_n and_o provocation_n for_o this_o be_v unworthy_a both_o of_o you_o and_o i_o but_o that_o you_o may_v know_v that_o i_o be_o a_o man_n of_o my_o word_n i_o proceed_v to_o the_o survey_n of_o his_o work_n as_o i_o promise_v in_o my_o preface_n and_o i_o be_o not_o a_o little_a encourage_v to_o this_o by_o the_o hope_n of_o gain_v as_o many_o guiny_n as_o may_v help_v that_o pitiful_a poverty_n wherewith_o he_o upbraid_v i_o but_o lest_o he_o think_v that_o the_o problem_n which_o his_o brother_n propose_v concern_v the_o bring_n up_o from_o the_o bottom_n of_o the_o sea_n any_o weight_n that_o can_v be_v sink_v therein_o have_v bougle_v i_o i_o think_v fit_a to_o give_v thou_o here_o three_o several_a answer_n thereto_o first_o then_o for_o effectuate_a that_n which_o be_v there_o propose_v you_o shall_v take_v the_o new_a invention_n call_v the_o dive_v ark_n one_o so_o large_a that_o it_o require_v a_o great_a weight_n to_o sink_v it_o down_o than_o the_o pondera_fw-la demersa_fw-la which_o be_v sink_v down_o near_o to_o the_o pondera_fw-la demersa_fw-la the_o dyver_n must_v first_o bind_v they_o to_o the_o dive_v ark_n and_o then_o loose_a away_o the_o weight_n which_o do_v sink_v it_o now_o the_o pondera_fw-la demersa_fw-la be_v ex_fw-la hypothesi_fw-la light_a than_o the_o weight_n which_o be_v sufficient_a to_o keep_v the_o ark_n at_o the_o bottom_n must_v of_o necessity_n be_v press_v up_o with_o the_o ark_n by_o the_o water_n and_o the_o near_a it_o come_v to_o the_o brim_n the_o motion_n will_v be_v the_o swift_a not_o only_o for_o the_o acceleration_n of_o the_o motion_n but_o also_o because_o the_o air_n dilate_v itself_o and_o as_o i_o determinat_fw-la in_o my_o examination_n of_o this_o dyvink_n ark_n the_o ark_n be_v press_v upward_o with_o as_o much_o force_n as_o the_o quantity_n of_o water_n equal_v the_o include_v air_n will_v cause_v by_o its_o weight_n in_o the_o air._n but_o if_o the_o inventor_n will_v take_v my_o word_n upon_o it_o his_o ark_n must_v be_v strong_a than_o a_o wine_n glass_n and_o without_o hole_n in_o the_o bottom_n nay_o it_o must_v not_o have_v a_o glass_n window_n of_o a_o foot_n in_o square_n at_o least_o not_o near_o the_o bottom_n and_o if_o the_o pondera_fw-la demersa_fw-la be_v great_a when_o he_o have_v do_v his_o utmost_a in_o case_n the_o bottom_n of_o the_o new_a invention_n get_v out_o you_o may_v have_v supply_n from_o the_o old_a hydrostaticks_n thus_o you_o shall_v take_v at_o a_o low_a water_n some_o great_a strong_a tun_n band_v with_o iron_n so_o many_o of_o they_o that_o be_v all_o full_a of_o water_n they_o be_v heavy_a than_o the_o pondera_fw-la demersa_fw-la in_o the_o water_n that_o be_v to_o say_v that_o the_o weight_n of_o all_o these_o tun_n full_a of_o water_n may_v weigh_v more_o than_o the_o pondera_fw-la demersa_fw-la have_v rebate_v from_o their_o weight_n the_o weight_n of_o their_o quantity_n of_o water_n these_o tun_n be_v all_o empty_v and_o exact_o close_v and_o iron_n chain_n or_o strong_a rope_n tie_v to_o their_o iron_n band_n let_v the_o dyver_n go_v down_o in_o his_o bell_n and_o bind_v these_o chain_n or_o rope_n all_o the_o tun_n may_v be_v fasten_v to_o one_o chain_n to_o the_o pondera_fw-la demersa_fw-la as_o near_o as_o may_v be_v and_o the_o rise_a water_n shall_v lift_v the_o pondera_fw-la demersa_fw-la from_o the_o ground_n which_o be_v once_o do_v they_o be_v easy_o draw_v any_o where_o if_o the_o pondera_fw-la strike_v on_o the_o ground_n at_o the_o next_o low_a water_n stint_v the_o chain_n as_o much_o as_o you_o can_v i_o suppose_v any_o man_n who_o try_v these_o way_n will_v be_v best_a please_v with_o this_o which_o have_v be_v know_v these_o many_o age_n see_v it_o be_v far_o easy_a to_o multiply_v tun_n then_o to_o make_v a_o vast_a bulk_n of_o a_o ark_n with_o a_o bottom_n proportionable_o strong_a to_o resist_v the_o pressure_n of_o the_o water_n and_o to_o be_v trouble_v with_o a_o weight_n sufficient_a to_o demerge_n the_o same_o these_o two_o answer_n i_o have_v get_v from_o my_o two_o brethren_n the_o inferior_a bedal_n who_o be_v as_o fertile_a in_o afford_v satisfactory_a answer_n as_o my_o adversary_n brother_n be_v in_o start_v subtle_a question_n if_o it_o be_v object_v against_o the_o last_o of_o these_o two_o method_n that_o it_o can_v only_o be_v practise_v where_o the_o sea_n eb_v and_o flow_v i_o give_v you_o a_o three_o take_v two_o ship_n any_o of_o which_o be_v sufficient_a to_o raise_v the_o pondera_fw-la demersa_fw-la the_o one_o deep_a loadn_v with_o stone_n or_o any_o such_o thing_n the_o other_o altogether_o empty_a bind_v the_o loadned_a ship_n as_o near_o as_o may_v be_v to_o the_o pondera_fw-la demersa_fw-la which_o may_v be_v easy_o do_v by_o the_o help_n of_o the_o dive_v bell_n and_o then_o liver_n she_o into_o the_o other_o which_o be_v empty_a this_o livered_a ship_n shall_v raise_v the_o pondera_fw-la demersa_fw-la from_o the_o ground_n which_o afterward_o may_v be_v easy_o draw_v any_o where_o and_o if_o perchance_o they_o strike_v on_o the_o ground_n in_o the_o draw_n let_v they_o be_v bind_v again_o to_o the_o new_a loadned_a vessel_n do_v as_o former_o this_o method_n i_o suppose_v you_o will_v find_v in_o vitruvius_n who_o be_v a_o very_a old_a writer_n and_o yet_o if_o m._n sinclar_n have_v give_v it_o it_o be_v like_a he_o will_v have_v list_v it_o among_o his_o new_a invention_n as_o he_o do_v riccioli_n erroneous_a argument_n against_o the_o motion_n of_o the_o earth_n hitherto_o i_o have_v be_v employ_v in_o parre_v those_o thrust_n which_o m._n sinclar_n give_v in_o at_o i_o through_o all_o the_o postscript_n &_o part_n of_o the_o preface_n to_o his_o hydrostaticks_n it_o be_v now_o high_a time_n for_o i_o to_o prepare_v a_o assault_n for_o he_o this_o be_v a_o part_n of_o my_o province_n and_o in_o form_v it_o i_o shall_v make_v use_n of_o no_o weapon_n but_o reason_n hope_v from_o it_o better_a success_n than_o my_o adversary_n have_v have_v &_o the_o rather_o because_o he_o be_v so_o great_a a_o stranger_n to_o it_o the_o first_o shall_v be_v upon_o his_o hydrostaticks_n because_o that_o begin_v the_o debate_n the_o second_o upon_o his_o ars_fw-la nova_fw-la &_o magna_fw-la because_o of_o the_o reproach_n my_o master_n have_v sustain_v for_o their_o just_a censure_n of_o it_o and_o the_o last_o assault_n shall_v be_v upon_o his_o tyrocinia_fw-la which_o indeed_o be_v more_o blameless_a than_o the_o rest_n being_n free_a from_o error_n and_o more_o consonant_a to_o its_o title_n yet_o albeit_o it_o have_v no_o name_n prefix_v it_o can_v not_o but_o sufficient_o discover_v the_o tyro_n and_o the_o great_a and_o new_a artist_n to_o be_v all_o one_o all_o this_o shall_v be_v do_v in_o the_o proper_a language_n of_o each_o book_n that_o every_o work_n &_o its_o examination_n may_v be_v understand_v by_o the_o same_o reader_n and_o so_o i_o begin_v with_o the_o hydrostaticks_n a_o examination_n of_o m._n sinclar_n hydrostaticks_n non_fw-la equidem_fw-la hoc_fw-la fludeo_fw-la bullatis_fw-la ut_fw-la mea_fw-la nugiâ—_n pagina_fw-la turgescat_fw-la dare_v pondus_fw-la idonea_fw-la fumo_fw-la secreti_fw-la loquimur_fw-la pers_n that_o i_o have_v sufficient_a reason_n to_o quarrel_v the_o offer_n of_o thirty_o new_a and_o unheard-of_a hydrostatical_a theorem_n shall_v appear_v from_o the_o examination_n of_o this_o treatise_n whereof_o all_o that_o be_v true_a for_o a_o considerable_a part_n of_o it_o be_v false_a and_o ridiculous_a be_v the_o same_o with_o the_o doctrine_n of_o archimedes_n and_o stevinus_n in_o the_o follow_a proposition_n only_o our_o author_n doctrine_n be_v more_o loose_a
that_o by_o what_o proportion_n the_o one_o liquor_n be_v natural_o heavy_a or_o light_a than_o the_o other_o by_o that_o same_o proportion_n the_o one_o cylinder_n be_v high_a or_o low_a than_o the_o other_o here_o insinuate_v that_o the_o weight_n and_o levities_n of_o two_o body_n be_v in_o the_o same_o proportion_n and_o yet_o their_o proportion_n be_v reciprocal_a and_o that_o be_v to_o say_v just_a contrair_n or_o otherwise_o he_o must_v take_v the_o height_n proportional_a with_o the_o weight_n and_o the_o lowness_n with_o the_o levities_n which_o be_v both_o false_a at_o last_o when_o he_o come_v to_o his_o example_n he_o make_v the_o height_n proportional_a with_o the_o levities_n which_o i_o grant_v to_o be_v his_o meaning_n but_o this_o show_v a_o intolerable_o confuse_a wit_n three_o even_o this_o be_v grant_v i_o shall_v demonstrat_fw-la that_o it_o do_v contradict_v almost_o all_o his_o theorem_n and_o to_o that_o purpose_n i_o assume_v these_o two_o postulata_fw-la post_n 1._o fluid_n which_o have_v their_o weight_n or_o pressure_n proportional_a to_o their_o profundity_n can_v have_v no_o bensil_n for_o if_o they_o have_v a_o bensil_n their_o pressure_n be_v not_o proportional_a to_o their_o profundity_n as_o i_o do_v demonstrat_fw-la at_o his_o 8._o theor._n which_o be_v against_o the_o hypothesis_n post_n 2._o quicksilver_n or_o water_n have_v their_o weight_n and_o pressure_n in_o proportion_n with_o their_o altitude_n at_o least_o so_o far_o as_o any_o man_n yet_o have_v make_v trial_n as_o m._n boyl_n witness_v in_o the_o first_o appendix_n to_o his_o paradox_n yea_o our_o author_n affirm_v it_o of_o all_o fluid_n in_o his_o 8._o theor._n and_o many_o place_n of_o his_o experiment_n the_o demonstration_n follow_v here_o upon_o the_o surface_n of_o the_o earth_n let_v the_o height_n of_o a_o cylinder_n of_o mercury_n be_v a_o its_o weight_n or_o the_o weight_n of_o the_o cylinder_n of_o air_n counterpoyse_v it_o b_o the_o height_n of_o this_o cylinder_n of_o air_n c._n also_o let_v the_o same_o cylinder_n of_o mercury_n be_v lift_v up_o some_o distance_n from_o the_o earth_n and_o the_o mercury_n will_v fall_v so_o that_o the_o cylinder_n of_o mercury_n be_v now_o low_o who_o height_n we_o call_v d_o and_o weight_n or_o the_o weight_n of_o its_o counterpoyse_v aërial_n cylinder_n e_z the_o weight_n of_o this_o aërial_n cylinder_n f_o let_v the_o proportion_n betwixt_o the_o weight_n of_o mercury_n and_o air_n be_v as_o g_o unto_o h._n by_o our_o second_o postulatum_fw-la a_o be_v unto_o d_o as_o b_o be_v unto_z e_z and_o by_o this_o 34._o theorem_fw-la h_n be_v unto_o g_o as_o a_o be_v unto_o c_o and_o also_o h_n be_v unto_o g_o as_o d_o be_v unto_o f_o and_o therefore_o a_o be_v unto_o c_o as_o d_o be_v unto_o f_o &_o permutando_fw-la a_o be_v unto_o d_o as_o c_z be_v unto_o f_o but_o a_o be_v unto_o d_o as_o b_o be_v unto_z e_z and_o therefore_o b_o be_v unto_o e_o as_o c_z be_v unto_o f_o and_o consequent_o by_o the_o first_o postulatum_fw-la the_o air_n have_v no_o bensil_n which_o be_v contrair_a to_o many_o of_o his_o theorem_n and_o all_o his_o experiment_n this_o destroy_v all_o his_o method_n of_o measure_v the_o height_n of_o the_o air_n cloud_n and_o atmosphere_n both_o here_o and_o in_o his_o ars_fw-la magna_fw-la &_o nova_fw-la he_o may_v have_v know_v this_o mistake_n many_o year_n ago_o for_o m._n boyl_n reject_v this_o proportion_n betwixt_o the_o altitude_n of_o the_o air_n and_o of_o the_o quicksilver_n in_o his_o 36._o physico-mechanical_a experiment_n upon_o the_o same_o account_n this_o let_v our_o author_n see_v that_o if_o fluid_n have_v no_o bensil_n his_o theorem_fw-la be_v obvious_a and_o know_v to_o all_o §._o iii_o the_o author_n great_a skill_n in_o dioptric_n examine_v in_o his_o three_o observation_n he_o make_v himself_o exceed_o ridiculous_a for_o first_o he_o show_v hot_a how_o much_o the_o telescop_n require_v shall_v magnify_v second_o he_o show_v not_o how_o far_o the_o telescop_n shall_v be_v draw_v out_o for_o this_o effect_n for_o that_o draught_n which_o serve_v for_o a_o distinct_a and_o clear_a sight_n will_v not_o serve_v exact_o to_o project_v a_o image_n see_v sight_n require_v always_o parallel_a or_o diverge_v ray_n and_o the_o projection_n of_o a_o image_n converge_v three_o he_o seem_v to_o attribute_v the_o magnify_v of_o telescops_n to_o their_o length_n and_o goodness_n of_o the_o glass_n and_o yet_o there_o may_v be_v the_o best_a glass_n imaginable_a place_v in_o their_o due_a distance_n in_o a_o tube_n of_o 50._o foot_n long_o and_o not_o do_v so_o much_o as_o a_o ordinar_n tube_n of_o 5._o inch_n and_o yet_o both_o the_o glass_n may_v do_v wonder_n with_o other_o which_o give_v they_o their_o due_a charge_n four_o he_o require_v both_o the_o glass_n to_o be_v very_o good_a and_o there_o be_v no_o excellency_n require_v but_o in_o the_o object_n glass_n five_o he_o speak_v of_o the_o image_n as_o if_o it_o be_v both_o near_a to_o the_o tube_n and_o far_o from_o it_o and_o yet_o it_o have_v one_o determinat_fw-la place_n the_o draught_n of_o the_o tube_n never_o be_v alter_v which_o he_o never_o once_o mention_v six_o he_o speak_v of_o the_o image_n of_o the_o sun_n that_o it_o be_v the_o more_o distinct_a the_o near_a the_o glass_n and_o yet_o this_o brightness_n near_o the_o glass_n be_v nothing_o but_o a_o confuse_a concourse_n of_o ray_n seven_o when_o he_o have_v observe_v his_o inch_n he_o reduce_v they_o not_o to_o degree_n minute_n or_o second_o etc._n etc._n for_o the_o sun_n motion_n be_v not_o reckon_v in_o inch_n last_o suppose_v he_o have_v do_v all_o these_o thing_n aright_o this_o method_n have_v be_v ordinary_o practise_v above_o these_o thirty_o year_n let_v he_o look_v hevelij_fw-la selenographia_fw-la scheineri_fw-la rosa_fw-la vrsina_fw-la and_o doctor_n wallace_n in_o the_o end_n of_o his_o arithmetica_fw-la infinitorum_fw-la it_o be_v here_o to_o be_v observe_v that_o these_o author_n by_o such_o observation_n design_v not_o to_o render_v the_o sun_n motion_n sensible_a to_o the_o eye_n which_o our_o author_n value_v so_o much_o and_o by_o some_o here_o be_v former_o call_v ridiculous_a but_o only_a to_o observe_v its_o spot_n together_o with_o their_o motion_n or_o else_o its_o eclipse_n noticing_z only_o by_o the_o way_n that_o swift_a motion_n of_o the_o sun_n image_n which_o be_v troublesome_a and_o constrain_v they_o oft_o to_o alter_v the_o position_n of_o their_o telescop_n §._o iv._o our_o author_n new_a dive_v ark_n put_v to_o trial_n there_o be_v nothing_o in_o which_o our_o author_n be_v more_o mistake_v then_o in_o his_o dive_v ark_n for_o in_o all_o his_o discourse_n he_o not_o only_o contradict_v himself_o which_o be_v ordinar_n and_o no_o great_a matter_n but_o also_o the_o general_a doctrine_n of_o the_o hydrostaticks_n i_o shall_v therefore_o to_o undeceive_v his_o reader_n demonstrat_fw-la that_o his_o dive_v ark_n sustain_v precise_o as_o much_o pressure_n under_o water_n as_o if_o it_o be_v hang_v in_o the_o air_n with_o as_o much_o water_n in_o it_o as_o now_o it_o have_v of_o air_n rebate_n only_o a_o small_a matter_n which_o the_o compress_a air_n in_o the_o ark_n weigh_v i_o do_v it_o thus_o in_o his_o own_o figure_n pag._n 179._o let_v pq_n be_v the_o sufface_n of_o the_o water_n within_o the_o ark_n by_a the_o distance_n of_o that_o surface_n from_o the_o upper_a horizontal_a surface_n nigh_o the_o distance_n of_o the_o top_n of_o the_o ark_n from_o the_o upper_a surface_n according_a to_o his_o 7._o theorem_fw-la the_o pressure_n be_v equal_a at_o p_o and_o at_o 4_o and_o therefore_o according_a to_o his_o 8._o theor._n see_v the_o water_n have_v no_o sensible_a spring_n the_o pressure_n at_o n_o without_o the_o ark_n be_v to_o the_o pressure_n at_o p_o as_o yn_v to_o yp_n therefore_o the_o pressure_n at_o pq_n overcome_v the_o pressure_n without_o the_o ark_n at_o eh_n by_o the_o pressure_n of_o a_o column_n of_o water_n who_o base_a be_v pq_n and_o the_o altitude_n hq_n but_o the_o pressure_n at_o eh_n within_o the_o ark_n want_v only_o the_o weight_n of_o the_o column_n of_o air_n pqhe_n to_o make_v up_o the_o pressure_n at_o pq_n therefore_o the_o pressure_n within_o at_o eh_n exceed_v the_o pressure_n without_o at_o eh_n by_o the_o weight_n or_o pressure_n of_o a_o column_n of_o water_n who_o base_a be_v pq_n and_o altitude_n qh_o abate_v the_o weight_n of_o the_o column_n of_o air_n pqhe_n which_o waâ—_n the_o conclusion_n to_o be_v demonstrate_v i_o demonstrat_fw-la this_o conclusion_n suppose_v no_o man_n within_o the_o ark_n but_o if_o a_o man_n be_v there_o it_o hold_v only_o of_o the_o air_n about_o he_o take_v the_o man_n to_o be_v equal_a in_o weight_n with_o so_o much_o water_n i_o
will_v glad_o know_v if_o our_o author_n now_o will_v affirm_v that_o suppose_v the_o ark_n be_v no_o strong_a in_o the_o side_n than_o a_o wine_n glass_n yet_o it_o may_v go_v down_o 40._o fathom_n without_o hazard_n and_o that_o it_o may_v have_v a_o glass_n window_n a_o foot_n in_o square_n and_o hole_n in_o the_o top_n wherein_o you_o may_v put_v your_o little_a finger_n yet_o i_o shall_v help_v he_o in_o one_o particular_a there_o be_v more_o hazard_n in_o the_o first_o three_o fathom_n for_o the_o burst_n or_o leek_v of_o the_o ark_n then_o in_o the_o next_o three_o hundred_o see_v the_o space_n fill_v with_o air_n grow_v less_o be_v these_o the_o great_a matter_n which_o our_o practical_a mathematician_n invent_v whilst_o other_o be_v nibble_v at_o petty_a demonstration_n §._o v._o the_o honourable_a m._n boyl_n vindicate_v from_o our_o author_n ignorant_a censure_n in_o his_o exper._n 17._o i_o resolve_v only_o have_v consider_v the_o extraordinary_a pain_n it_o will_v take_v to_o examine_v all_o the_o nonsense_n contradiction_n absurdity_n and_o superfluity_n in_o his_o experiment_n and_o observation_n which_o almost_o every_o page_n be_v fill_v with_o to_o take_v notice_n of_o these_o he_o mention_v in_o his_o edict_n but_o see_v he_o so_o bold_a as_o in_o his_o 17._o experiment_n to_o insult_v over_o that_o learned_a gentleman_n m._n boyl_n i_o must_v by_o permission_n of_o more_o learned_a pen_n which_o this_o great_a man_n vindication_n do_v deserve_v undertake_v to_o demonstrat_fw-la the_o truth_n of_o what_o m._n boyl_n affirm_v that_o be_v to_o say_v that_o the_o water_n ref_n see_v the_o author_n fig._n 24._o weigh_v in_o the_o air_n be_v of_o the_o same_o weight_n exact_o which_o it_o have_v weigh_v in_o the_o water_n according_a to_o m._n boil_v method_n i_o do_v it_o thus_o by_o my_o former_a demonstration_n before_o the_o water_n efr_n enter_v the_o glass_n the_o glass_n pr._n be_v as_o much_o press_v upward_o in_o the_o water_n as_o it_o will_v be_v press_v downward_o in_o the_o air_n by_o its_o fill_n of_o water_n rebate_n the_o weight_n of_o the_o air_n now_o within_o it_o therefore_o the_o weight_n which_o keep_v the_o glass_n pr._n in_o aequilibric_n in_o the_o water_n must_v be_v the_o same_o with_o the_o weight_n of_o its_o fill_n of_o water_n in_o the_o air_n substract_v the_o say_a weight_n of_o air._n now_o when_o the_o water_n of_o enter_v the_o glass_n pr._n be_v as_o much_o press_v upward_o in_o the_o water_n as_o it_o will_v be_v press_v downward_o in_o the_o air_n by_o epf_n full_a of_o water_n rebate_n the_o weight_n of_o the_o air_n epf_n which_o be_v the_o same_o with_o the_o former_a and_o see_v at_o first_o the_o pressure_n of_o the_o glass_n upward_o be_v equal_a to_o the_o weight_n of_o all_o pr._n full_a of_o water_n rebate_n such_o a_o weight_n and_o now_o the_o pressure_n be_v only_o equivalent_a to_o the_o weight_n of_o the_o water_n epf_n rebate_n the_o same_o weight_n the_o pressure_n of_o it_o be_v now_o diminish_v by_o the_o weight_n of_o the_o water_n erf_n but_o the_o pressure_n be_v likewise_o diminish_v by_o the_o weight_n put_v in_o the_o scale_n o_o and_o therefore_o that_o weight_n be_v equal_a to_o the_o weight_n of_o the_o water_n erf_n in_o the_o air_n which_o be_v the_o conclusion_n in_o question_n all_o that_o our_o author_n speak_v against_o this_o be_v to_o no_o purpose_n first_o he_o say_v that_o though_o lead_v cast_v the_o balance_n but_o that_o can_v be_v see_v the_o lead_n be_v there_o before_o the_o balance_n be_v casten_z he_o conclude_v that_o water_n do_v press_v in_o water_n but_o not_o weigh_v in_o water_n i_o will_v not_o call_v this_o nonsense_n but_o only_o retort_v that_o upon_o the_o same_o account_n air_n will_v not_o weigh_v in_o air_n and_o yet_o i_o believe_v he_o think_v that_o he_o have_v weigh_v air_n in_o its_o self_n it_o be_v like_a he_o may_v say_v that_o this_o be_v do_v by_o the_o toricellian_a tube_n where_o the_o air_n be_v exhaust_v so_o might_n m._n boyl_n have_v say_v that_o be_v in_o a_o glass_n bubble_n where_o the_o water_n be_v exhaust_v and_o i_o may_v also_o say_v of_o this_o whole_a hydrostatical_a doctrine_n that_o it_o be_v exhaust_v also_o and_o can_v be_v no_o long_o without_o prejudice_n keep_v back_o from_o its_o grave_n this_o waterish_a doctrine_n have_v pass_v off_o with_o more_o credit_n than_o it_o deserve_v have_v gasp_v out_o its_o last_o by_o virtue_n of_o that_o noble_a name_n the_o honourable_a robert_n boyl_n i_o doubt_v not_o reader_n but_o by_o this_o time_n thou_o be_v make_v weary_a by_o it_o and_o so_o be_o i._o wherefore_o unwilling_a to_o return_v and_o rake_v up_o its_o ash_n to_o thy_o further_a annoyance_n and_o i_o i_o shall_v go_v forward_o to_o the_o ars_fw-la nova_fw-la &_o magna_fw-la and_o quick_o show_v thou_o what_o novelty_n and_o greatness_n be_v there_o without_o any_o preface_a have_v no_o other_o testimony_n for_o it_o than_o what_o be_v due_a to_o the_o rest_n of_o its_o fellow-work_n examen_fw-la artis_fw-la novae_n et_fw-la magnae_fw-la georgii_n sinclari_fw-la cap._n i._o tres_fw-la primi_fw-la libri_fw-la dialogorum_fw-la philosophicorum_fw-la &_o duo_fw-la de_fw-la instrumentis_fw-la hydragogicis_fw-la examinantur_fw-la §._o i._o hic_fw-la rejicitur_fw-la authoris_fw-la theorema_fw-la primum_fw-la lib_fw-la 1._o 2._o &_o 3._o de_fw-fr baroscopij_fw-la phaenomenis_fw-la agitur_fw-la quod_fw-la baroscopij_fw-la vocabulum_fw-la sicut_fw-la &_o quaedam_fw-la alia_fw-la se_fw-la primum_fw-la excogitasse_fw-la gloriatur_fw-la author_n regiamue_fw-la societatem_fw-la plagij_fw-la accusat_fw-la acsi_fw-la ea_fw-la è_fw-la suis_fw-la manuscriptis_fw-la compilaverit_fw-la licèt_fw-la res_fw-la ipsae_fw-la jampridem_fw-la extiterint_fw-la dial._n 1._o lib._n 1._o varia_n proponuntur_fw-la theoremata_fw-la quorum_fw-la primum_fw-la quod_fw-la tantummodo_fw-la divisio_fw-la est_fw-la quam_fw-la membrorum_fw-la definitiones_fw-la sequuntur_fw-la sie_n se_fw-la habet_fw-la quod_fw-la corporafluida_fw-la uti_fw-la aqua_fw-la aër_fw-la &_o hydrargyrus_fw-la duplicem_fw-la videantur_fw-la habere_fw-la gravitatem_fw-la unam_fw-la sensibilem_fw-la aliam_fw-la insensibilem_fw-la eam_fw-la appello_fw-la inquit_fw-la gravitatem_fw-la sensibilem_fw-la quam_fw-la sentio_fw-la dum_fw-la verbi_fw-la causa_fw-la amphoram_fw-la aquae_fw-la plenam_fw-la à _fw-la terra_fw-la manu_fw-la allevo_fw-la &_o sustollo_v quod_fw-la quidem_fw-la omnium_fw-la aliorum_fw-la corporum_fw-la gravium_fw-la etiam_fw-la est_fw-la proprium_fw-la gravitas_fw-la insensibilis_fw-la fluidorum_fw-la solummodo_fw-la proprium_fw-la est_fw-la illa_fw-la vis_fw-la &_o potentia_fw-la quâ_fw-la corporaseipsis_fw-la leviora_fw-la sursum_fw-la pellunt_fw-la etc._n etc._n virtute_fw-la huius_fw-la ait_fw-la author_n sub_fw-la finem_fw-la sect._n 2._o circumsusum_fw-la hunc_fw-la aërem_fw-la aequipondium_fw-la efficere_fw-la cum_fw-la hydrargyro_fw-la vel_fw-la aqua_fw-la adminiculo_fw-la tubi_fw-la in_o forman_z cylindri_fw-la redacta_fw-la sed_fw-la haec_fw-la definitio_fw-la nullatenus_fw-la convenit_fw-la isti_fw-la potentiae_fw-la quâ_fw-la aër_fw-la cum_fw-la aqua_fw-la tubi_fw-la constituit_fw-la aequipondium_fw-la nam_fw-la virtute_fw-la ejus_fw-la aër_fw-la aquam_fw-la quae_fw-la est_fw-la corpus_fw-la gravius_fw-la in_fw-la tubo_fw-la sursum_fw-la pellit_fw-la nec_fw-la convenit_fw-la aquae_fw-la nam_fw-la haec_fw-la in_o tubo_fw-la corpus_fw-la levius_fw-la viz._n aërem_fw-la deorsum_fw-la premit_fw-la aut_fw-la pellit_fw-la sidicatur_n quod_fw-la aqua_fw-la tubi_fw-la aërem_fw-la prius_fw-la quidem_fw-la deorsum_fw-la premit_fw-la sed_fw-la sic_fw-la premendo_fw-la eundem_fw-la etiam_fw-la necessario_fw-la sursum_fw-la pellit_fw-la in_o locum_fw-la cadentis_fw-la aquae_fw-la respondebitur_fw-la obeandem_fw-la rationem_fw-la lapidi_fw-la cadenti_fw-la gravitatem_fw-la istam_fw-la insensibilem_fw-la similiter_fw-la competere_fw-la quam_fw-la tamen_fw-la supra_fw-la assertum_fw-la est_fw-la fluidorum_fw-la esse_fw-la propriam_fw-la theorema_fw-la tertium_fw-la sect._n 5._o est_fw-fr falsum_fw-la nempe_fw-la aqua_fw-la &_o id_fw-la genus_fw-la alia_fw-la corpora_fw-la fluida_fw-la in_o libra_fw-la naturali_fw-la pendentia_fw-la gradatim_fw-la insensibilem_fw-la deperdunt_fw-la gravitatem_fw-la prout_fw-la gradatim_fw-la reclinatur_fw-la tubus_fw-la vel_fw-la siphonis_n crus_fw-la horizontem_fw-la versus_fw-la hoc_fw-la fundamentum_fw-la est_fw-la totius_fw-la doctrinae_fw-la lib._n 1._o &_o 2._o dialogorum_fw-la philosophicorum_fw-la &_o duobus_fw-la libris_fw-la de_fw-la instrumentis_fw-la hydragogicis_fw-la traditae_fw-la praeterea_fw-la id_fw-la passim_fw-la fere_n praesupponitur_fw-la in_o plerisque_fw-la corporum_fw-la fluidorum_fw-la phaenomenis_fw-la per_fw-la reliqua_fw-la authoris_fw-la opera_fw-la solvendis_fw-la qualis_fw-la sit_fw-la illa_fw-la doctrina_fw-la huius_fw-la theorematis_fw-la eversione_n apparebit_fw-la §._o ii_o theorema_fw-la praedictum_fw-la fundamentale_fw-la de_fw-la sluidorum_fw-la gravitate_fw-la insensibili_fw-la evertitur_fw-la juxta_fw-la nostri_fw-la authoris_fw-la doctrinam_fw-la praesertim_fw-la lib._n 1._o de_fw-fr instr_n hydr._n dial_n 2._o &_o lib._n 2._o dial_n philos_fw-la dial._n 3_o sect._n 2._o hydrargyti_fw-la cylindrus_fw-la 29._o digitis_fw-la altus_fw-la aequiponderat_fw-la cylindro_fw-la aëris_fw-la eandem_fw-la cum_fw-la ipso_fw-la basin_n habenti_fw-la &_o altitudinem_fw-la eandem_fw-la cum_fw-la atmosphaera_n hinc_fw-la in_fw-la ordine_fw-la ad_fw-la sequentis_fw-la propositionis_fw-la demonstrationem_fw-la hoc_fw-la colligo_fw-la postulatum_fw-la postul_n 1._o