The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this ArtJ.J. Harper, 1828 - 435 páginas |
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Página 8
... root . cube root , & c . difference between two numbers , when it is not known which is the greater . Thus , 5 + 3 , denotes that 3 is to be added to 5 . 6 - 2 , denotes that 2 is to be taken from 6 . 7 × 3 , or 7. 3 , denotes that 7 is ...
... root . cube root , & c . difference between two numbers , when it is not known which is the greater . Thus , 5 + 3 , denotes that 3 is to be added to 5 . 6 - 2 , denotes that 2 is to be taken from 6 . 7 × 3 , or 7. 3 , denotes that 7 is ...
Página 20
... root , to any required power . Any number , whether given , or assumed at pleasure , may be called the root , or first power of this number ; and its other powers are the products , that result from multiplying the number by itself ...
... root , to any required power . Any number , whether given , or assumed at pleasure , may be called the root , or first power of this number ; and its other powers are the products , that result from multiplying the number by itself ...
Página 21
... root can never be completely extracted ; -yet by approximating with decimals , these roots may be found as exact as necessity requires . The roots that are found complete , are denominated rational roots , and those which cannot be ...
... root can never be completely extracted ; -yet by approximating with decimals , these roots may be found as exact as necessity requires . The roots that are found complete , are denominated rational roots , and those which cannot be ...
Página 22
... root last found , proceed as before . * If any thing remain after continuing the process till all the figures in the ... root of the fraction , reduce it to its simplest form , if it be not so already , and extract the root of both terms ...
... root last found , proceed as before . * If any thing remain after continuing the process till all the figures in the ... root of the fraction , reduce it to its simplest form , if it be not so already , and extract the root of both terms ...
Página 23
... root of 298116. Ans . 546 . Required the square root of 348.17820836 . Ans . 18.6594 . Required the square root of 17.3056 . Ans . 4.16 . Required the square root of .000729 . Ans . .027 . Required the square root of 173. Ans . 4.168333 ...
... root of 298116. Ans . 546 . Required the square root of 348.17820836 . Ans . 18.6594 . Required the square root of 17.3056 . Ans . 4.16 . Required the square root of .000729 . Ans . .027 . Required the square root of 173. Ans . 4.168333 ...
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Términos y frases comunes
ABCD acres altitude Answer arch base bearing centre chains and links circle circumferentor Co-sec Co-tang column compasses contained cube root decimal difference of latitude Dist divided divisions divisor draw east Ecliptic edge EXAMPLE feet field-book figure four-pole chains given angle given number half the sum height Hence Horizon glass hypothenuse inches instrument length logarithm measure Meridian Altitude meridian distance method multiplied natural co-sine natural number natural sine Nonius number of degrees object observed off-sets opposite parallel parallelogram perches perpendicular plane prob PROBLEM proportional protractor Quadrant quotient radius rhombus right angles right line Secant sect semicircle Sextant side square root station subtract Sun's survey taken Tang tangent theo theodolite THEOREM trapezium triangle ABC trigonometry two-pole chains vane versed sine vulgar fraction whence