A Treatise on Surveying,: Containing the Theory and Practice: : to which is Prefixed a Perspicuous System of Plane Trigonometry. : The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate Examples. : Particularly Adapted to the Use of SchoolsKimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 - 206 páginas |
Dentro del libro
Página 10
+ 1 * + signifies plus , or addition . minus , or subtraction . multiplication . division . proportion . equality . square root . difference between two quantities when it is not known which is the greater . OF LOGARITHMS .
+ 1 * + signifies plus , or addition . minus , or subtraction . multiplication . division . proportion . equality . square root . difference between two quantities when it is not known which is the greater . OF LOGARITHMS .
Página 22
To extract any root of a number logarithmically . RULE . $ Divide the logarithm of the given number by the index of the root , that is by 2 for the square root , by 3 for the cube root , & c . and the quotient will be the logarithm of ...
To extract any root of a number logarithmically . RULE . $ Divide the logarithm of the given number by the index of the root , that is by 2 for the square root , by 3 for the cube root , & c . and the quotient will be the logarithm of ...
Página 23
Required the cube root of 391.27 . 3 ) Logarithm of 391.27 is 2.59248 Cube root 7.314 0.86416 2. Required the square root of .08593 . 2 ) Logarithm of .08593 is -2.93414 Square root .29314 -1.46707 3. Required the cube root of .7596 .
Required the cube root of 391.27 . 3 ) Logarithm of 391.27 is 2.59248 Cube root 7.314 0.86416 2. Required the square root of .08593 . 2 ) Logarithm of .08593 is -2.93414 Square root .29314 -1.46707 3. Required the cube root of .7596 .
Página 66
... the square root of the remainder will be the leg required . * Or by logarithms thus , To the logarithm of the sum of the hypothenuse and given side , add the logarithm of their difference ; half this sum will be the logarithm of the ...
... the square root of the remainder will be the leg required . * Or by logarithms thus , To the logarithm of the sum of the hypothenuse and given side , add the logarithm of their difference ; half this sum will be the logarithm of the ...
Página 67
Add together the squares of the two given legs ; the square root of the sum will be the hypothenuse . * Or by logarithms thus , From twice the logarithm of the perpendicular , subtract the logarithm of the base , and add the ...
Add together the squares of the two given legs ; the square root of the sum will be the hypothenuse . * Or by logarithms thus , From twice the logarithm of the perpendicular , subtract the logarithm of the base , and add the ...
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Términos y frases comunes
ABCD according acres adjacent angle base bearing bearing and distance Calculation called centre circle Co-secant Co-sine Co-tang column Construction contained corresponding Courses decimal Deg Dist DEMONSTRATION describe difference distance divide division draw east equal EXAMPLES feet figures find the area given given angle given area given side greater half hand height hypothenuse join latitude and departure length less logarithm measured meeting meridian distance Note off-sets opposite parallel perches perpendicular preceding PROBLEM quotient radius ratio rectangle remainder Required the area right angle right line root RULE running scale Secant side side AC sine square station subtract survey taken Tang Tangent triangle ABC twice
Información bibliográfica
| Título | A Treatise on Surveying,: Containing the Theory and Practice: : to which is Prefixed a Perspicuous System of Plane Trigonometry. : The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate Examples. : Particularly Adapted to the Use of Schools |
| Autor | John Gummere |
| Colaboradores | John Richardson, Thomas H. Palmer, Kimber & Sharpless |
| Edición | 3 |
| Editor | Kimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 |
| Procedencia del original | Biblioteca Pública de Nueva York |
| Digitalizado | 12 Abr. 2011 |
| Largo | 206 páginas |
| Exportar cita | BiBTeX EndNote RefMan |