LogarithmsCharles W. Sever, 1882 - 43 páginas |
Dentro del libro
Resultados 1-5 de 7
Página 9
... method of interpolation . If we refer to a 7 - place table , we find from the table , without interpolation , log 24150 = 4.3829171 , and this carried to only 4 places of decimals is 4.3829 , which is the result obtained from the 4 ...
... method of interpolation . If we refer to a 7 - place table , we find from the table , without interpolation , log 24150 = 4.3829171 , and this carried to only 4 places of decimals is 4.3829 , which is the result obtained from the 4 ...
Página 11
... method of interpolation is more difficult to apply , and is less likely to give accurate results than where this difference is small . For this reason the logarithms of numbers of four significant figures , be- tween 1000 and 2000 ...
... method of interpolation is more difficult to apply , and is less likely to give accurate results than where this difference is small . For this reason the logarithms of numbers of four significant figures , be- tween 1000 and 2000 ...
Página 13
... method of interpolation , N = 3.550 + ( 3.560-3.550 ) 4 2 = 3.550+ 4 1 - - 3.553 . ( 0.010 ) = 3.550 +0.003 of 10 may be found in the table of proportional parts ; thus , in the same horizontal line with our logarithm we find 4 , and ...
... method of interpolation , N = 3.550 + ( 3.560-3.550 ) 4 2 = 3.550+ 4 1 - - 3.553 . ( 0.010 ) = 3.550 +0.003 of 10 may be found in the table of proportional parts ; thus , in the same horizontal line with our logarithm we find 4 , and ...
Página 24
... method of interpolation ( see § 13 ) , the amount to be added to 0.2616 in order to produce sin 15 ° 12 ' is .2 of 28 , or 5.6 , which we call 6 ; .. sin 15 ° 12 ' : = { 0.2616 +.0006 = 0.2622 . In like manner , from page 22 and from ...
... method of interpolation ( see § 13 ) , the amount to be added to 0.2616 in order to produce sin 15 ° 12 ' is .2 of 28 , or 5.6 , which we call 6 ; .. sin 15 ° 12 ' : = { 0.2616 +.0006 = 0.2622 . In like manner , from page 22 and from ...
Página 25
... method of interpolation , we get sin 58 ° 24 ′ = 0.8517 . Similarly : - cos 58 ° 24 ' = 0.524 tan 58 ° 24 ' = 1.625 sec 58 ° 24 ' = 1.909 ctn 58 ° 24 ' = 0.6152 csc 58 ° 24 ' = 1.174 sin 84 ° 13 ' = 0.9949 cos 84 ° 13 ' = 0.10077 tan 84 ...
... method of interpolation , we get sin 58 ° 24 ′ = 0.8517 . Similarly : - cos 58 ° 24 ' = 0.524 tan 58 ° 24 ' = 1.625 sec 58 ° 24 ' = 1.909 ctn 58 ° 24 ' = 0.6152 csc 58 ° 24 ' = 1.174 sin 84 ° 13 ' = 0.9949 cos 84 ° 13 ' = 0.10077 tan 84 ...
Otras ediciones - Ver todas
Términos y frases comunes
100 opposite 4-place table amount angle between 84 Answers 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 sin log log,l=x 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 sine and cosecant 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
Pasajes populares
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.