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put_v on_o another_o countenance_n draw_v his_o sword_n with_o that_o stearness_n they_o little_o expect_v speak_v to_o they_o in_o their_o own_o tongue_n but_o with_o such_o a_o tone_n that_o frighten_v they_o out_o of_o their_o wit_n and_o withal_o threaten_v to_o run_v they_o through_o if_o they_o dare_v but_o hold_v up_o a_o finger_n against_o he_o it_o be_v upon_o this_o occasion_n that_o he_o perceive_v what_o resoluteness_n of_o a_o man_n may_v do_v upon_o your_o pitiful_a low-spirited_n soul_n such_o a_o resoluteness_n as_o be_v above_o a_o man_n power_n to_o execute_v a_o resoluteness_n which_o upon_o other_o occasion_n may_v pass_v for_o a_o mere_a bravado_n such_o a_o one_o as_o he_o show_v upon_o this_o occasion_n produce_v a_o wonderful_a effect_n upon_o the_o spirit_n of_o these_o wretch_n the_o cruel_a fright_n they_o be_v seize_v with_o be_v follow_v with_o amazement_n that_o they_o know_v not_o how_o to_o make_v use_n of_o their_o advantage_n but_o bring_v he_o 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jointure_n of_o which_o he_o have_v give_v two_o portion_n to_o mounseur_fw-fr la_fw-fr bretailliere_n and_o to_o madam_n du_fw-fr crevice_n that_o be_v elder_a than_o he_o see_v that_o all_o his_o estate_n be_v in_o paictou_n he_o have_v the_o curiosity_n to_o go_v view_v it_o on_o purpose_n to_o see_v how_o he_o can_v improve_v it_o to_o the_o best_a advantage_n he_o depart_v for_o that_o province_n in_o may_n and_o at_o that_o time_n fain_o will_v have_v a_o good_a chapman_n to_o have_v buy_v it_o that_o with_o that_o money_n he_o may_v buy_v some_o place_n suitable_a to_o he_o he_o return_v about_o the_o latter_a end_n of_o summer_n to_o his_o father_n the_o year_n slip_v away_o before_o any_o one_o of_o his_o kindred_n can_v make_v he_o any_o overture_n concern_v what_o kind_n of_o life_n he_o shall_v betake_v himself_o to_o have_v little_a or_o nothing_o
that_o he_o be_v not_o capable_a of_o accomplish_v it_o alone_o fight_v for_o if_o one_o may_v so_o say_v adversary_n rather_o than_o approver_n to_o the_o end_n that_o the_o obligation_n to_o answer_v they_o and_o sift_v their_o objection_n may_v render_v he_o more_o and_o more_o exact_a and_o may_v be_v a_o mean_n to_o make_v he_o open_v his_o eye_n upon_o that_o he_o be_v not_o able_a to_o know_v before_o in_o order_n to_o this_o he_o hopeful_o expect_v the_o objection_n the_o jesuit_n of_o la_n flesche_n louvain_n lifle_n and_o some_o other_o place_n have_v promise_v he_o by_o their_o letter_n but_o he_o be_v somewhat_o surprise_v to_o learn_v by_o some_o of_o they_o that_o they_o wonderful_o approve_v of_o he_o that_o they_o desire_v nothing_o as_o to_o what_o he_o be_v please_v to_o explain_v but_o only_o in_o that_o which_o he_o will_v not_o write_v and_o that_o they_o demand_v of_o he_o his_o physic_n and_o metaphysic_n with_o great_a importunity_n mydorge_n vi_o in_o france_n the_o read_n of_o his_o book_n operate_v upon_o the_o spirit_n of_o man_n according_a as_o they_o be_v well_o or_o ill_o prepare_v there_o be_v but_o few_o thing_n in_o all_o that_o he_o have_v write_v that_o do_v not_o appear_v dubious_a to_o some_o and_o novel_a in_o respect_n of_o other_o the_o true_a know_a person_n do_v not_o boggle_v at_o all_o they_o find_v new_a which_o can_v not_o render_v the_o author_n odious_a but_o to_o such_o who_o be_v fond_a of_o their_o own_o prejudices_fw-la yet_o they_o take_v a_o occasion_n from_o what_o seem_v dubious_a to_o make_v some_o objection_n against_o he_o m._n mydorge_n have_v be_v one_o of_o the_o most_o fit_a person_n in_o that_o respect_n if_o so_o be_v he_o have_v not_o be_v beforehand_o of_o the_o same_o opinion_n with_o he_o in_o several_a thing_n from_o the_o very_a first_o time_n they_o see_v one_o another_o in_o paris_n he_o may_v have_v be_v able_a at_o least_o to_o propound_v some_o difficulty_n to_o he_o concern_v divers_a passage_n in_o the_o six_o book_n of_o his_o dioptric_n where_o he_o treat_v of_o vision_n in_o a_o quite_o different_a manner_n from_o that_o he_o be_v wont_n himself_o to_o explain_v this_o matter_n he_o be_v content_a to_o mention_v such_o a_o business_n to_o father_n mersennus_n who_o give_v mounseur_fw-fr des_n cartes_n notice_n of_o it_o in_o write_v he_o do_v not_o take_v ill_a some_o advice_n the_o philosopher_n give_v he_o in_o his_o answer_n to_o this_o father_n after_o that_o he_o have_v no_o other_o objection_n to_o start_v to_o his_o friend_n nay_o he_o be_v so_o far_o from_o fatigue_v he_o with_o many_o other_o upon_o that_o score_n that_o one_o may_v say_v he_o play_v the_o des_fw-mi cartes_n in_o paris_n in_o take_v upon_o he_o to_o answer_v for_o his_o absent_a friend_n all_o the_o objection_n which_o they_o have_v not_o a_o mind_n to_o send_v into_o holland_n he_o be_v not_o alone_o in_o study_v to_o render_v he_o friendly_a office_n in_o paris_n argue_v mounseur_fw-fr des_n argue_v who_o already_o be_v very_o busy_a with_o father_n mersennus_n to_o make_v the_o privilege_n of_o his_o book_n effectual_a against_o the_o disoblige_a practice_n of_o the_o sieur_n de_fw-fr beaugrand_n be_v want_v in_o nothing_o wherein_o he_o can_v be_v serviceable_a to_o he_o with_o cardinal_n richelieu_n and_o to_o give_v credit_n to_o his_o new_a speculation_n of_o dioptric_n among_o those_o who_o be_v about_o his_o eminence_n he_o let_v he_o understand_v by_o father_n mersennus_n that_o the_o cardinal_n be_v please_v to_o give_v ear_n to_o the_o proposition_n they_o have_v make_v to_o he_o of_o endeavour_v to_o make_v spectacle_n and_o prospective_n according_a to_o the_o rule_n he_o have_v prescribe_v in_o his_o dioptric_n mounseur_fw-fr des_fw-mi cartes_n think_v it_o stand_v he_o upon_o to_o cross_v this_o understanding_n and_o to_o that_o effect_n he_o desire_v father_n mersennus_n to_o declare_v to_o m._n des_n argue_v and_o other_o that_o have_v a_o hand_n in_o this_o business_n that_o he_o be_v extreme_o oblige_v to_o they_o for_o the_o good_a opinion_n they_o have_v give_v to_o the_o court_n of_o his_o dioptrical_a invention_n but_o that_o he_o do_v not_o believe_v that_o the_o cardinal_n thought_n ought_v to_o stoop_v so_o low_a as_o to_o a_o person_n of_o his_o rank_n it_o be_v not_o out_o of_o a_o unseasonableness_n that_o he_o resist_v the_o purpose_n of_o these_o gentleman_n it_o be_v out_o of_o timerousness_n lest_o they_o may_v not_o successful_o compass_v their_o end_n in_o his_o absence_n and_o lest_o they_o may_v lay_v the_o workmen_n fault_n at_o his_o door_n for_o he_o judge_v his_o presence_n necessary_a to_o direct_v the_o hand_n of_o turner_n and_o to_o give_v they_o new_a instruction_n according_a as_o they_o proceed_v or_o fail_v vii_o dioptric_n among_o the_o virtuoso_n of_o france_n that_o will_v fain_o have_v try_v a_o touch_n with_o mounseur_fw-fr des_fw-mi cartes_n there_o be_v none_o of_o they_o find_v more_o diligent_a than_o nor_o more_o capable_a to_o do_v it_o than_o m._n the_o fermat_n a_o counsellor_n of_o the_o parliament_n of_o thoulouse_n one_o of_o the_o chief_a man_n in_o the_o age_n for_o fine_a endowment_n of_o mind_n and_o especial_o in_o respect_n of_o mathematics_n the_o month_n of_o november_n he_o send_v to_o father_n mersennus_n some_o objection_n against_o m._n des_n cartes_n his_o dioptric_n and_o this_o father_n receive_v a_o answer_n to_o they_o in_o the_o month_n of_o september_n notwithstanding_o the_o distance_n of_o place_n that_o may_v have_v afford_v a_o pretence_n for_o delay_n at_o the_o same_o time_n objection_n mounseur_fw-fr petit_fw-fr than_o commissioner_n of_o the_o artillery_n and_o the_o king_n engineer_n who_o be_v since_o surveyor_n of_o the_o fortification_n start_v likewise_o some_o objectious_a against_o the_o treatise_n of_o dioptric_n which_o monsieur_n fermat_n find_v to_o come_v but_o little_a short_a of_o his_o own_o mr._n geometry_n fermat_n before_o he_o have_v receive_v a_o answer_n to_o his_o objection_n cause_v to_o be_v dispatch_v to_o mounseur_fw-fr des_fw-mi cartes_n by_o father_n mersennus_n a_o pamphlet_n of_o geometry_n of_o his_o compose_v de_fw-fr maximis_n &_o minimis_fw-la i._n e._n of_o the_o great_a and_o least_o quantity_n and_o that_o he_o may_v conceal_v his_o name_n again_o from_o mons_fw-la des_fw-mi cartes_n he_o make_v use_v of_o that_o of_o m._n de_fw-la carcavi_fw-la one_o of_o lion_n a_o friend_n of_o he_o be_v then_o his_o colleague_n in_o the_o parliament_n of_o tholouse_n this_o present_a mounseur_fw-fr de_fw-fr fermat_n send_v to_o mounseur_fw-fr des_fw-mi cartes_n cartes_n be_v not_o only_o a_o token_n of_o his_o esteem_n and_o grateful_a acknowledgement_n but_o also_o a_o advertisement_n of_o what_o he_o believe_v mounseur_fw-fr des_fw-mi cartes_n have_v omit_v unaware_o or_o forget_v unreasonable_o in_o his_o geometry_n that_o occasion_v a_o new_a difficulty_n to_o arise_v in_o the_o clash_a mons_fw-la fermat_n begin_v which_o he_o believe_v to_o be_v in_o a_o capacity_n to_o decide_v in_o a_o few_o day_n but_o it_o be_v no_o such_o easy_a matter_n to_o extinguish_v these_o first_o spark_n the_o fire_n of_o the_o dispute_v get_v ground_n by_o the_o zeal_n of_o those_o who_o be_v willing_a to_o enter_v upon_o it_o at_o length_n two_o material_a point_n one_o relate_v to_o dioptriques_n the_o other_o to_o geometry_n become_v the_o main_a subject_n of_o their_o debate_n here_o you_o may_v take_v notice_n of_o the_o cause_n of_o that_o famous_a quarrel_n which_o continue_v even_o after_o mounseur_fw-fr des_fw-mi cartes_n his_o death_n this_o be_v that_o mounseur_fw-fr de_fw-fr fermat_n style_v his_o skirmish_n with_o mounseur_fw-fr des_fw-mi cartes_n or_o sa_fw-fr petite_fw-fr guerre_fw-fr contre_fw-fr mons_fw-la des_fw-mi cartes_n and_o that_o which_o monsieur_n des_fw-mi cartes_n call_v son_fw-fr petit_fw-fr process_n de_fw-fr mathematique_a contre_fw-fr mons_fw-la de_fw-fr firmat_n viii_o whilst_o mounseur_fw-fr de_fw-fr fermat_n amid_o his_o great_a business_n in_o plead_v cause_n and_o domestic_a affair_n apply_v himself_o tooth_n and_o nail_n to_o the_o answer_n mounseur_fw-fr des_fw-mi cartes_n make_v to_o his_o objection_n about_o dioptriques_n quarrel_n father_n mersennus_n receive_v mounseur_fw-fr des_fw-mi cartes_n his_o observation_n and_o animadversion_n upon_o his_o treatise_n de_fw-fr maximis_n &_o minimis_fw-la but_o instead_o of_o send_v they_o direct_o to_o monsieur_n de_fw-fr fermat_n in_o conformity_n to_o mounseur_fw-fr des_fw-mi cartes_n his_o intent_n he_o think_v it_o convenient_a to_o show_v they_o to_o a_o couple_n of_o this_o magistrate_n particular_a friend_n in_o paris_n the_o one_o be_v monsieur_n pascal_n the_o father_n heretofore_o precedent_n in_o the_o court_n of_o aide_n in_o auvergne_n the_o other_o be_v monsieur_n roberval_n mathematique_a professor_n in_o paris_n these_o gentleman_n suppose_v themselves_o oblige_v to_o espouse_v the_o qurrel_n of_o
cartes_n may_v perhaps_o have_v do_v very_o well_o to_o have_v withstand_v the_o desire_n of_o those_o who_o induce_v he_o to_o refute_v it_o that_o he_o may_v not_o have_v make_v himself_o suspect_v of_o resentment_n but_o he_o be_v quick_o recover_v of_o this_o weakness_n by_o revoke_v his_o permission_n of_o print_v this_o refutation_n and_o by_o separate_v it_o from_o his_o small_a piece_n of_o geostatiques_n the_o publication_n of_o which_o he_o do_v not_o intend_v to_o prohibit_v xiii_o fourteen_o xv._n it_o be_v at_o the_o same_o time_n that_o there_o be_v start_v a_o question_n among_o the_o mathematician_n of_o france_n question_n the_o famous_a question_n de_fw-fr la_fw-fr roulette_n whereof_o one_o can_v not_o trace_v the_o least_o footstep_n neither_o among_o the_o ancient_n nor_o in_o the_o book_n of_o any_o of_o the_o mathematician_n that_o live_v till_o that_o time_n notwithstanding_o nothing_o be_v more_o common_a than_o this_o line_n and_o no_o less_o frequent_a in_o the_o business_n oâ—_n motion_n than_o the_o right_n and_o circular_a line_n la_fw-fr roulette_n the_o roll_a be_v nothing_o else_o but_o the_o way_n in_o the_o air_n the_o nail_n of_o a_o wheel_n describe_v by_o its_o ordinary_a motion_n from_o the_o time_n the_o nail_n begin_v to_o rise_v from_o the_o earth_n till_o the_o continue_a motion_n of_o the_o wheel_n have_v bring_v it_o back_o again_o to_o the_o earth_n after_o have_v finish_v a_o whole_a entire_a round_a yet_o in_o this_o definition_n it_o must_v be_v suppose_v for_o the_o convenience_n of_o geometrical_a operation_n that_o the_o wheel_n be_v a_o perfect_a circle_n that_o the_o nail_n be_v a_o point_n mark_v in_o the_o circumference_n of_o the_o circle_n and_o that_o the_o earth_n which_o touch_v this_o point_n beginning_n and_o end_v its_o round_a be_v perfect_o even_o or_o plain_a father_n mersennus_n be_v the_o first_o that_o take_v notice_n of_o it_o and_o who_o give_v it_o the_o name_n of_o roulette_n he_o have_v a_o mind_n afterward_o to_o understand_v the_o nature_n and_o property_n of_o the_o same_o yet_o not_o be_v so_o fortunate_a in_o resolve_v your_o fine_a question_n as_o frame_v they_o so_o have_v he_o not_o penetration_n enough_o to_o compass_v this_o this_o put_v â—im_v upon_o propound_v to_o other_o mounseur_fw-fr roberval_n be_v the_o first_o that_o demonstrate_v the_o â—he_n space_n of_o the_o roulette_n be_v triple_a of_o the_o wheel_n that_o describe_v it_o after_o that_o mounseur_fw-fr fermat_n and_o mounseur_fw-fr des_fw-mi cartes_n demonstrate_v it_o and_o their_o respective_a solution_n be_v not_o only_o find_v different_a from_o one_o another_o but_o also_o from_o that_o of_o mounseur_fw-fr roberval_n father_n mersennus_n have_v acquaint_v monsieur_n des_fw-mi cartes_n that_o mounseur_fw-fr roberval_n find_v his_o demonstration_n too_o concise_a to_o be_v good_a he_o thereupon_o receive_v â—uch_v elucidation_n as_o he_o desire_v mounseur_fw-fr des_fw-mi cartes_n send_v he_o a_o ample_a explication_n of_o his_o demonstration_n of_o la_fw-fr roulette_n advertise_v he_o â—hat_n there_o be_v nothing_o to_o be_v alter_v in_o this_o demonstration_n and_o withal_o that_o the_o elucidaâ—ions_n that_o he_o adjoin_v thereto_o be_v not_o spin_v â—ut_v to_o that_o length_n but_o only_o that_o they_o may_v â—e_v understand_v by_o those_o who_o do_v not_o make_v use_n â—f_a analysis_n other_o need_v no_o more_o but_o three_o â—rokes_n of_o their_o pen_n to_o find_v it_o out_o by_o calculation_n among_o divers_a question_n depend_v upon_o that_o of_o the_o roulette_n there_o be_v a_o great_a many_o thing_n whereof_o monsieur_n roberval_n profess_v himself_o in_o a_o manner_n ignorant_a now_o for_o his_o instruction_n father_n mersennus_n must_v hie_v to_o mounseur_fw-fr des_fw-mi cartes_n his_o ordinary_a refuge_n and_o receive_v all_o the_o solution_n he_o and_o monsieur_n roberval_n can_v wish_v or_o desire_v with_o the_o help_n of_o this_o the_o latter_a make_v two_o more_o solution_n one_o of_o which_o be_v the_o dimension_n of_o the_o solid_a of_o the_o roulette_n round_o about_o the_o basis_n the_o other_o the_o find_v out_o of_o the_o tangent_n of_o this_o line_n but_o for_o all_o these_o kindness_n of_o mounseur_fw-fr des_fw-mi carte_n he_o be_v not_o so_o oblige_v or_o grateful_a as_o onâ—_n may_v have_v expect_v his_o dissimulation_n aâ—_n the_o indirect_a proceed_n of_o his_o behaviour_n do_v 〈◊〉_d disgust_n mounseur_fw-fr des_fw-mi cartes_n that_o he_o will_v 〈◊〉_d long_o concern_v himself_o in_o what_o past_a since_o touch_v the_o roulette_n at_o the_o end_n of_o septeâ—ber_n he_o do_v all_o he_o can_v to_o get_v himself_o disengage_v for_o good_a and_o all_o and_o without_o eveâ—_n pretend_v to_o the_o glory_n of_o this_o invention_n which_o with_o all_o his_o heart_n he_o relinquish_v to_o monsieur_n roberval_n that_o he_o may_v apply_v himself_o 〈◊〉_d somewhat_o else_o he_o write_v to_o father_n mersennâ—_n to_o the_o end_n he_o may_v acquaint_v all_o the_o mathematician_n that_o have_v hand_n in_o the_o business_n thâ—â—_n he_o will_v desist_v xvi_o geometry_n the_o reason_n he_o allege_v for_o desire_v to_o be_v dispense_v with_o for_o labour_v any_o moâ—â—_n about_o the_o roulette_n be_v that_o he_o have_v bid_v adiâ—_n to_o geometry_n in_o earnest_n these_o mathematician_n of_o paris_n that_o be_v of_o the_o number_n 〈◊〉_d his_o friend_n be_v not_o please_v at_o these_o news_n and_o mounseur_fw-fr des_n argue_v above_o all_o coulâ—_n not_o forbear_v to_o testify_v his_o dissatisfaction_n foâ—_n the_o same_o mounseur_fw-fr des_fw-mi cartes_n take_v it_o kind_o at_o his_o hand_n and_o that_o he_o may_v deliver_v hiâ—_n from_o his_o trouble_n he_o give_v he_o to_o understand_v by_o father_n mersennus_n that_o his_o leave_v off_o waâ—_n only_o in_o respect_n of_o abstract_a geometry_n buâ—_n that_o he_o will_v persist_v in_o improve_n another_o sort_n of_o geometry_n conversant_a about_o phoemâ—mena's_n of_o nature_n as_o he_o have_v do_v in_o that_o 〈◊〉_d have_v write_v of_o meteor_n etc._n etc._n he_o study_v to_o show_v more_o precise_a mark_n of_o esteem_n for_o this_o friend_n argue_v for_o understand_v that_o â—he_v passage_n of_o his_o print_a geometry_n whereâ—n_o he_o have_v affect_v to_o be_v obscure_a do_v a_o little_a â—uzzle_n he_o he_o be_v please_v himself_o to_o give_v explanation_n of_o they_o in_o a_o book_n that_o he_o write_v express_o to_o that_o intent_n to_o let_v he_o know_v how_o far_o his_o zeal_n for_o to_o serve_v he_o have_v transport_v â—im_a beside_o these_o explanation_n upon_o some_o hard_a passage_n propound_v by_o mounseur_fw-fr des_fw-fr argue_v geometry_n he_o give_v his_o consent_n that_o a_o holland_n gentleman_n one_o of_o his_o friend_n shall_v draw_v up_o a_o regular_a introduction_n follow_v by_o his_o geometry_n on_o purpose_n to_o facilitate_v the_o understanding_n of_o it_o to_o â—all_n sort_n of_o reader_n it_o be_v so_o excellent_a and_o 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put_v to_o he_o and_o of_o the_o most_o curious_a problem_n that_o have_v
answer_n mounseur_fw-fr des_fw-mi cartes_n give_v he_o this_o say_v chance_v to_o escape_v from_o he_o that_o his_o physics_n be_v nothing_o else_o but_o mechanic_n and_o he_o declare_v something_o to_o he_o as_o his_o confident_a that_o he_o will_v not_o otherwise_o have_v tell_v because_o that_o the_o proof_n of_o it_o depend_v upon_o his_o world_n monsieur_n de_fw-fr beaune_z suffer_v this_o advertisement_n to_o persist_v he_o use_v many_o instant_a entreaty_n to_o prevail_v with_o he_o to_o publish_v his_o world_n which_o the_o accident_n that_o befall_v galilaeus_fw-la have_v make_v he_o to_o keep_v close_o under_o lock_n and_o key_n but_o not_o be_v able_a to_o accomplish_v his_o desire_n although_o he_o be_v at_o that_o very_a time_n the_o only_a he_o of_o all_o his_o friend_n to_o who_o he_o be_v mosâ—_n unlikely_a to_o refuse_v any_o thing_n mounseur_fw-fr des_fw-mi cartes_n have_v quit_v his_o abode_n at_o egmond_n some_o time_n ago_o and_o be_v retire_v 〈◊〉_d haderwick_n 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work_n that_o have_v ever_o be_v undertake_v to_o ruin_v his_o philosophy_n that_o the_o author_n shall_v come_v off_o well_o in_o the_o matter_n be_v a_o business_n of_o great_a consequence_n to_o the_o end_n that_o other_o adversary_n that_o be_v to_o bring_v up_o the_o rear_n may_v from_o thence_o take_v a_o good_a omen_n the_o author_n run_v a_o risk_a in_o appear_v first_o in_o the_o combat_n yet_o have_v he_o the_o discretion_n to_o conceal_v his_o name_n that_o he_o may_v not_o expose_v himself_o as_o a_o laughingstock_n in_o case_n of_o bad_a success_n the_o event_n justify_v his_o prudence_n the_o book_n come_v abroad_o for_o a_o new-years-gift_n in_o the_o year_n 1640._o the_o great_a name_n of_o the_o man_n that_o he_o attaque_v provoke_v the_o curiosity_n of_o some_o to_o see_v it_o and_o it_o be_v not_o long_o before_o it_o be_v in_o the_o hand_n of_o the_o ingenious_a in_o france_n and_o england_n the_o business_n prove_v the_o glory_n and_o renown_n of_o mounseur_fw-fr 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wherein_o he_o have_v rub_v up_o the_o old_a sore_a revive_v the_o scandal_n of_o atheism_n against_o he_o on_o purpose_n by_o little_a and_o little_a to_o prepare_v the_o spirit_n of_o the_o people_n and_o to_o cause_v the_o magistrate_n at_o length_n to_o change_v their_o good_a disposition_n towards_o he_o but_o now_o to_o effect_v this_o design_n regius_n be_v mark_v out_o for_o ruin_n this_o be_v what_o he_o main_o labour_v after_o canvas_v his_o lecture_n and_o write_n to_o find_v something_o that_o may_v bear_v a_o action_n he_o begin_v at_o the_o examination_n of_o the_o new_a opinion_n which_o regius_n vent_v in_o his_o chair_n where_o he_o read_v physic_n and_o lay_v to_o his_o charge_n before_o his_o colleague_n whatsoever_o be_v amiss_o and_o not_o conformable_a to_o the_o ancient_a physician_n and_o philosopher_n establish_v and_o allow_v on_o in_o the_o university_n of_o holland_n his_o complaint_n break_v out_o at_o 〈◊〉_d upon_o the_o account_n of_o a_o act_n or_o public_a disputation_n the_o professor_n be_v to_o keep_v the_o ten_o day_n of_o june_n concern_v the_o circulation_n of_o blood_n which_o he_o teach_v according_a to_o the_o hypothesis_n of_o harvey_n and_o des_n cartes_n which_o still_o pass_v but_o for_o a_o heresy_n among_o the_o ignorant_a and_o opinionative_n he_o go_v so_o far_o as_o to_o make_v the_o most_o part_n of_o the_o professor_n to_o revolt_v from_o this_o sentiment_n insomuch_o that_o the_o magnificent_a rector_n bernard_n scotanus_n who_o otherwise_o be_v one_o of_o mounseur_fw-fr des_fw-mi cartes_n his_o friend_n and_o regius_n his_o particular_a friend_n can_v not_o withstand_v the_o earnest_a entreaty_n to_o hinder_v he_o from_o read_v in_o favour_n of_o these_o innovation_n the_o rector_n lay_v the_o matter_n before_o hiâ—_n in_o such_o a_o manner_n as_o if_o he_o mean_v only_o bare_o to_o exhort_v he_o to_o look_v about_o he_o take_v some_o course_n to_o prevent_v the_o murmur_a of_o his_o colleague_n and_o
nothing_o else_o but_o a_o very_a imperfect_a roughâ—raught_n of_o that_o which_o monsieur_n des_n cartesâ—esigned_v â—esign'd_z to_o perform_v upon_o this_o subject_a after_o â—he_v win_v of_o his_o cause_n at_o groninguen_n the_o deâ—ire_n of_o put_v his_o grand_a design_n in_o execution_n make_v he_o set_v about_o anatomical_a operation_n with_o fresh_a application_n at_o this_o time_n of_o be_v thus_o busy_v he_o be_v visit_v by_o a_o gentleman_n who_o desire_v to_o see_v his_o library_n he_o show_v he_o nothing_o but_o a_o calf_n which_o he_o be_v go_v to_o dissect_v from_o the_o knowledge_n of_o beast_n anatomy_n he_o proceed_v to_o that_o of_o the_o humane_a body_n by_o the_o help_n of_o his_o experiment_n and_o begin_v in_o the_o autumn_n of_o this_o year_n 1645._o his_o single_a treatise_n de_fw-fr l'homme_fw-fr of_o man_n and_o also_o that_o de_fw-fr la_fw-fr formation_n du_fw-fr foetus_fw-la although_o he_o have_v not_o finish_v his_o piece_n of_o animal_n he_o give_v a_o little_a diversion_n to_o this_o study_n circle_n by_o reason_n of_o his_o be_v engage_v with_o the_o most_o eminent_a mathematician_n in_o europe_n to_o make_v one_o in_o that_o famous_a difference_n that_o arise_v this_o same_o year_n between_o longomontanus_n and_o pellius_n touch_v the_o quadrature_n of_o the_o circle_n he_o have_v be_v a_o long_a time_n convince_v that_o it_o be_v impossible_a and_o after_o he_o have_v try_v it_o by_o mean_n of_o his_o method_n and_o analysis_n he_o will_v have_v nothing_o more_o to_o do_v with_o this_o operation_n as_o a_o thing_n impracticable_a and_o of_o no_o use_n at_o the_o beginning_n of_o october_n amsterdam_n he_o sally_v out_o of_o his_o solitude_n to_o go_v embrace_v his_o friend_n who_o pass_v by_o amsterdam_n for_o swedeland_n in_o quality_n of_o resident_n of_o france_n there_o he_o get_v acquaintance_n with_o mounseur_fw-fr porlier_n who_o belong_v to_o m._n chanut_n company_n who_o during_o the_o four_o day_n he_o sojourn_v at_o 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