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 11
LOGARITHMS are a series of numbers so contrived , that by them the work of multiplication is performed by addition , and that of division by subtraction . If a series of numbers in arithmetical progression be placed as indices ...
LOGARITHMS are a series of numbers so contrived , that by them the work of multiplication is performed by addition , and that of division by subtraction . If a series of numbers in arithmetical progression be placed as indices ...
Página 32
... scales serve to take off dimensions or numbers of three figures . If the first large divisions be parts ; and the divisions in the altitude , along units , the second set of divisions , along EB , will be 10th 32 GEOMETRICAL PROBLEMS .
... scales serve to take off dimensions or numbers of three figures . If the first large divisions be parts ; and the divisions in the altitude , along units , the second set of divisions , along EB , will be 10th 32 GEOMETRICAL PROBLEMS .
Página 33
parts ; and the divisions in the altitude , along BC , will be 100th parts . If HE be tens , EB will be units , and BC will be 10th parts . If HE be hundreds , BE will be tens , and BC units . And so on , each set of divisions being ...
parts ; and the divisions in the altitude , along BC , will be 100th parts . If HE be tens , EB will be units , and BC will be 10th parts . If HE be hundreds , BE will be tens , and BC units . And so on , each set of divisions being ...
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Términos y frases comunes
ABCD ABFD acres adjacent adjacent angles angle ABC angle opposite angled triangle base bearing and distance breadth Calculation centre Co-secant Co-sine Co-tang column decimal Deg Dist degrees DEMONSTRATION Dep Lat departure corresponding diff difference of latitude divide division line draw equal EXAMPLES feet figures find the angle find the area four-pole chains fourth term given angle given area given bearing given ratio given side John Gummere Lat Dep latitude and departure length logarithm measured meridian distance natural number off-sets parallel parallelogram perches perpendicular perpendicular BC quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE Secant semiperimeter side AB side AC sine square root station stationary line subtract survey tance Tang Tangent tract of land trapezium trapezoid triangle ABC trigonometry ܟܬ
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 |
| 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 |