LogarithmsCharles W. Sever, 1882 - 43 páginas |
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Página 9
Henry Nathan Wheeler. places ) of the logarithms of all numbers whose significant figures ... two numbers , its logarithm is half - way between the logarithms of these ... last place of decimals . This method of finding the logarithm of a ...
Henry Nathan Wheeler. places ) of the logarithms of all numbers whose significant figures ... two numbers , its logarithm is half - way between the logarithms of these ... last place of decimals . This method of finding the logarithm of a ...
Página 27
... figures of the logarithm are printed in full - faced type at the top of the column and the last two figures are given below . Thus , to get log sec 0 ° 18 ' we refer to the column headed in the third division of the table , and find ...
... figures of the logarithm are printed in full - faced type at the top of the column and the last two figures are given below . Thus , to get log sec 0 ° 18 ' we refer to the column headed in the third division of the table , and find ...
Página 32
... last paragraph of page 11. ) We find , therefore , on pages 8 and 9 of the ... 2 ° 18.6 ' : in the third division of page 8 of the tables we find log sin 2 ... two figures of the mantissa . Therefore , in order to save space , only the ...
... last paragraph of page 11. ) We find , therefore , on pages 8 and 9 of the ... 2 ° 18.6 ' : in the third division of page 8 of the tables we find log sin 2 ... two figures of the mantissa . Therefore , in order to save space , only the ...
Página 33
Henry Nathan Wheeler. Therefore , in order to save space , only the last two figures of the log tan are given in the table . Find log tan 1 ° 35 ' : on the right of log sin 1 ° 35 ' , in the column headed 1 tn , we find 16 , the last two ...
Henry Nathan Wheeler. Therefore , in order to save space , only the last two figures of the log tan are given in the table . Find log tan 1 ° 35 ' : on the right of log sin 1 ° 35 ' , in the column headed 1 tn , we find 16 , the last two ...
Página 34
... last two figures of log sec ; prefixing zeros for the other figures we get log sec 1 ° 35 ' = 0.0002 . Find ( 1 ) log sec 0 ° 35 ' ; ( 3 ) log sec 2 ° 18 ' . ( 2 ) log sec 4 ° 29 ' ; Answers : ( 1 ) 0.0000 * ; ( 2 ) 0.0013 ; ( 3 ) ...
... last two figures of log sec ; prefixing zeros for the other figures we get log sec 1 ° 35 ' = 0.0002 . Find ( 1 ) log sec 0 ° 35 ' ; ( 3 ) log sec 2 ° 18 ' . ( 2 ) log sec 4 ° 29 ' ; Answers : ( 1 ) 0.0000 * ; ( 2 ) 0.0013 ; ( 3 ) ...
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Términos y frases comunes
103 opposite 4-place 7-place table amount angle between 84 Answers arco arithm arithmetical complement column headed common logarithms cosecant cotangents of angles decimal point diff division of page Examples exponent find an angle find log sec find log sin Find the logarithms Find the numbers Find the values found with definiteness fourth place FRANCIS PEABODY MAGOUN full-faced type functions of angles given logarithm horizontal line inclusive integral power know from Trigonometry last two figures Let us find log arc 1'-e log cos log csc log ctn log log log tan log logarithm is base logarithms of numbers mantissa method of interpolation number is equal number whose logarithm obtained place of decimals printed in full-faced secant significant figure sines and cosines small table smaller type successive logarithms system of logarithms system the logarithm tabular log third division three figures tracting the latter trigono TRIGONOMETRIC FUNCTIONS true log
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Página 4 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Página 4 - ... the logarithm of a fraction is equal to the logarithm of the numerator minus the logarithm of the denominator.
Página 7 - The integral part of a logarithm is called its characteristic, and the decimal part is called the mantissa.
Página 3 - The logarithm of the product of two or more numbers is equal to the sum of the logarithms of the numbers. For, let m and n be two numbers, and x and y their logarithms. Then, by the definition of a logarithm, m — ax, and n = a».
Página 1 - The exponent of the power to which a fixed number called the Base must be raised in order to produce a given number is called the Logarithm of the given number.
Página 2 - IV. The logarithm of a root of a number is found by dividing the logarithm of the number by the index of the root : log v/a = (log a)/b. This follows from the fact that if 10
Página 6 - Art. 66 we see that the logarithm of a number which is not an integral power of 10 is an integer plus a decimal.
Página 27 - ... cosines, &c., themselves. When logarithms were invented they were called artificial numbers, and the originals for which logarithms were computed, were accordingly called natural numbers. Thus, in speaking of a table of sines, to express that it is not the logarithms of the sines which are given, but...
Página 15 - For example, to obtain 1000, three tens must be multiplied together so that the logarithm of 1000 is 3. The logarithm of the reciprocal of a number is equal to the negative of the logarithm of the number.