763 2,88252 764 2,88309 765 2,88361 766 2,88423 767 2,88479 768 2,88536 769 2,88592 770 2,88649 771 2,88705 772 2,88762 773 2,88818 774 2,88874 775 2,88930 776 2,88986 777 2,89042 778 2,89093 779 2,89154 780 2,89209 781 2,89265 782 2,89321 783 2,89376 784 2,89431 785 2,89487 786 2,89542 787 2,89597 788 2,89653 789 2,89708 790 2,89763 791 2,89818 792 2,89872 793 2,89927 794 2,89982 795 2,90037 796 2,90091 797 2,90146 798 2,90200 799 2,90255 800 2,90309 801 2,90363 802 2,90417 803 2,90472 804 2,90526 805 2,90580 806 2,90633 807 2,90687 808 2,90741 809 2,90795 810 2,90848 811 2,90902 812 2,90956 813 2,91005 814 2,91062 815 2,91116 816 2,91169 817 2,91222 818 2,91277 819 2,91328 820 2,91381 821 2,91434 822 2,91487 823 2,91540 824 2,91593 825 2,91645 826 2,91698 827 2,91751 828 2,91803 829 2,91855 830 2,91908 831 2,91960 832 2,92012 833 2,92064 834 2,92117 835 2,92169 836 2,92221 837 2,92272 838 2,92324 839 2,92376 840 2,92428 841 2,92480 842 2,92531 843 2,92582 844 2,92634 845 2,92686 846 2,92737 847 2,92788 848 2,92840 849 2,92891 850 2,92942 851 2,92993 852 2,93044 853 2,93095 854 2,93146 855 2,93197 856 2,93247 857 2,93298 858 2,93349 859 2,93399 860 2,93450 861 2,93500 862 2,93551 863 2,93601 864 2,93651 865 2,93701 866 2,93752 867 2,93802 868 2,93852 869 2,93902 870 2,93952 871 2,94001 872 2,94052 873 2,94102 874 2,94151 875 2,94201 876 2,94250 877 2,94300 878 2,94349 879 2,94399 880 2,94448 881 2,94498 882 2,94547 883 2,94596 884 2,94645 885 2,94694 886 2,94743 887 2,94792 888 2,94841 889 2,94890 890 2,94939 891 2,94988 892 2,9503â 893 2,95085 894 2,95134 895 2,95182 896 2,95231 897 2,95279 898 2,95328 899 2,95376 900 2,95424 901 2,95472 902 2,95521 903 2,95569 904 2,95617 905 2,95664 906 2,95713 907 2,95761 908 2,95809 909 2,95856 910 2,95904 911 2,95952 912 2,95999 913 2,96047 914 2,96095 915 2,96142 916 2,96189 917 2,96237 918 2,96284 919 2,96331 920 2,96379 921 2,96426 922 2,96473 923 2,96520 924 2,96567 925 2,96614 926 2,96661 927 2,96708 928 2,96755 929 2,96802 930 2,96848 931 2,96895 932 2,96941 933 2,96988 934 2,97035 935 2,97081 936 2,97128 937 2,97174 938 2,97220 939 2,97267 940 2,97313 941 2,97359 942 2,97405 943 2,97451 944 2,97497 945 2,97543 946 2,97589 947 2,97635 948 2,97681 949 2,97727 950 2,97772 951 2,97818 952 2,97864 953 2,97909 954 2,97955 955 2,98000 956 2,98046 957 2,98091 958 2,98137 959 2,98182 960 2,98227 961 2,98272 962 2,98317 963 2,98363 964 2,98408 965 2,98453 966 2,98498 967 2,98543 968 2,98587 969 2,98632 970 2,9867â 971 2,98722 972 2,98767 973 2,98811 974 2,98856 975 2,98900 976 2,98945 977 2,98989 978 2,99034 979 2,99078 980 2,99113 981 2,99167 982 2,99211 983 2,99255 984 2,99299 985 2,99344 986 2,99388 987 2,99432 988 2,99476 989 2,99520 990 2,99563 991 2,99607 992 2,99651 993 2,99695 994 2,99739 995 2,99782 996 2,99826 997 2,99869 998 2,99913 999 2,99956 1000 3,00000 A Description and use of the Table of Logarithms THe Table contains all absolute Numbers from One to One Thousand sufficient for any operation in the Art of Gunnery In each Page of the Table is contained Six Columns in the First the Third and Fifth towards the Left hand are contained all absolute Numbers beginning at 1 and so on by 2 3 4 5 6 c. to 1000 having the Letter N. at the Head of each Column Then in the Second Fourth and Sixth Column of every Page are contained the Logarithmical Numbers answering each absolute Number against which it standeth and these Columns have at the head of them the word Logar The Numbers being thus disposed in the several Pages of the Table it is easie to find the Logarithmical Number that answers there to any absolute Number that shall be required Or on the contrary if any Logarithmical Number be given it will be easie to find the Absolute Number to which it belongeth For if you find your Absolute Number in any Column of the Table under the Letter N. that Number that standeth in the next Column to it on the Right hand under the Title Logar is the Logarithmical Number thereunto belonging And on the contrary in what part of the Table soever you find any Logarithmical Number that Number which standeth in the next Column on the left hand thereof is the Absolute Number so found And note further that all the Logarithmical Numbers between 1 and 10 have a Cypher before them all Numbers between 10 and 100 have the Figure 1 before them all Numbers between 100 and 1000 have the Figure 2 before them which 1 and 2 Figures are called the Characteristiques of those Numbers And to the end what I have here delivered may be made plain I shall give examples thereof in the Two following Propositions Prop. 1. Let it be required to find the Logarithmical Number belonging to 16 turn to the Table in the First Column of the First Page where you will find 16 under the Letter N. and right against it towards the Right hand you shall find this Number 1,20412 which is the Logarithm thereof Likewise in the same Page and Column against 25 you will find 1,39794 which is the Logarithm thereof Also you shall by the same Rule find that The Logarithm of 4 will be 0,60206 The Logarithm of 51 will be 1,70757 The Logarithm of 321 will be 2,50650 and by the Converse of what is here delivered you may find the Absolute Number answering to any given Logarithms as in the following Proposition Prop. 2. A Logarithmical Number being given to find the Absolute Number thereunto belonging Let it be required to find the Absolute Number belonging to this Logarithm 1,20412 look in the Table in the First Page thereof and casting your Eye down among the Numbers under the word Logar you will find this Number 16 to stand just against it on the Left Hand which is the Absolute Number of that Logarithm The same is to be understood of all other Numbers comprised in the foregoing Table Observing this Caution when you have a Logarithmical Number given which when you look for you cannot find in the Table you must then take the nearest Number thereto and the Absolute Number which stands against it is the nearest less whole Number which you must take As for Example If you have this Logarithmical Number 0,63258 which if you look for in the Table you cannot find it therefore you must take the nearest less Number which you will find to be 0,60206 and right against it on the Left hand you will find to be 4 the nearest Absolute Number to that Logarithm Let this suffice for the Description next follows the Use The Vse of the Table of Logarithms in Arithmetick which shall be exemplified in Questions of Multiplication Division and the Extracting the Square and Cube Roots being such parts of Arithmetick which tend wholly to the matter intended in this Treatise and therefore I shall begin with Multiplication Multiplication by the Logarithms YOu must add the Logarithms of the Two Numbers to be Multiplied together and the