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 |
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+ 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 .
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If a series of numbers in arithmetical progression be placed as indices , or exponents , to a series of numbers in geometrical progression , the sum or difference of any two of the fornier , will answer to the product or quotient of the ...
If a series of numbers in arithmetical progression be placed as indices , or exponents , to a series of numbers in geometrical progression , the sum or difference of any two of the fornier , will answer to the product or quotient of the ...
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Multiply this difference by the remaining figure or figures of the given number , and cut off one or two figures to the right hand of the product , according as the multiplier consists of ...
Multiply this difference by the remaining figure or figures of the given number , and cut off one or two figures to the right hand of the product , according as the multiplier consists of ...
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Again , let it be required to find the log . of .0131755 ; then , Logarithm of 1317 is The next greater log . is 11959 11991 Difference Remaining figures 32 55 Product - 17,60 To Add 11959 18 * Decimal part of the log .
Again , let it be required to find the log . of .0131755 ; then , Logarithm of 1317 is The next greater log . is 11959 11991 Difference Remaining figures 32 55 Product - 17,60 To Add 11959 18 * Decimal part of the log .
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six figures are required , and divide the number thus produced , by the former difference ; annex the quotient to the right hand of the four figures already found , and it will give the natural number required .
six figures are required , and divide the number thus produced , by the former difference ; annex the quotient to the right hand of the four figures already found , and it will give the natural number required .
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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