The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this ArtEvert Duyckinck, 1814 - 508 σελίδες |
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Σελίδα 11
... given quantity consist of one denomina- tion only , write it as the numerator of a vulgar fraction ; then consider how many of this make one of the higher denomination , mentioned in the question , and write this latter number under the ...
... given quantity consist of one denomina- tion only , write it as the numerator of a vulgar fraction ; then consider how many of this make one of the higher denomination , mentioned in the question , and write this latter number under the ...
Σελίδα 13
... given decimal by the number of the next lower denomination , which makes an integer of the present , and point off as many pla- ces at the right hand of the product , for a re- mainder , as there are figures in the given deci- mal ...
... given decimal by the number of the next lower denomination , which makes an integer of the present , and point off as many pla- ces at the right hand of the product , for a re- mainder , as there are figures in the given deci- mal ...
Σελίδα 14
... given quantities to their corresponding decimals , and having stated the three known terms , so that the fourth , or required quantity , may be as much greater , or less than the third , as the second term is greater , or less than the ...
... given quantities to their corresponding decimals , and having stated the three known terms , so that the fourth , or required quantity , may be as much greater , or less than the third , as the second term is greater , or less than the ...
Σελίδα 15
... - terest ? Ans . 6.56+ SECTION II . INVOLUTION AND EVOLUTION . INVOLUTION is the method of raising any num- her , considered as the root , to any required power , Any number , whether given , or assumed at pleasure DECIMAL FRACTIONS . 15.
... - terest ? Ans . 6.56+ SECTION II . INVOLUTION AND EVOLUTION . INVOLUTION is the method of raising any num- her , considered as the root , to any required power , Any number , whether given , or assumed at pleasure DECIMAL FRACTIONS . 15.
Σελίδα 17
... given power . Any number may be considered as a power of some other number ; and the required root of any given power is that number , which , being multi- plied into itself a particular number of times , pro- duces the given power ...
... given power . Any number may be considered as a power of some other number ; and the required root of any given power is that number , which , being multi- plied into itself a particular number of times , pro- duces the given power ...
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acres altitude Answer arch base bearing blank line centre chains and links circle circle of latitude circumferentor Co-sec Co-tang column compasses contained decimal Dep Lat Dep difference Dist divided divisions draw east Ecliptic edge EXAMPLE feet field-book figures fore four-pole chains geometrical series given number half the sum Horizon glass hypothenuse inches instrument Lat Dep Lat latitude length logarithm measure meridian distance multiplied Natural Co-sines natural sine Nonius number of degrees object observed off-sets opposite parallelogram perches perpendicular plane pole pole star PROB proportion protractor Quadrant quotient radius right angles right line scale of equal SCHOLIUM screw Secant sect semicircle Sextant side sights square root station stationary distance subtracted survey taken Tang tangent theo theodolite trapezium triangle ABC trigonometry vane versed sine vulgar fraction