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
... subtraction . multiplication . division . proportion . equality . square 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 ...
... subtraction . multiplication . division . proportion . equality . square 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 ...
Página 12
... SUBTRACTION OF DECIMALS . Write the figures of the subtrahend beneath those of the minuend according to the denomination of their places , as directed in the rule of addition ; then , beginning at the right hand , subtract as in whole ...
... SUBTRACTION OF DECIMALS . Write the figures of the subtrahend beneath those of the minuend according to the denomination of their places , as directed in the rule of addition ; then , beginning at the right hand , subtract as in whole ...
Página 21
... Subtract the square of this figure from the first period ; to the remainder annex the next period for a dividend ; and for part of a divisor , double the part of the root already obtained . Try how often this part of the divisor is ...
... Subtract the square of this figure from the first period ; to the remainder annex the next period for a dividend ; and for part of a divisor , double the part of the root already obtained . Try how often this part of the divisor is ...
Página 22
... subtract as in division ; to the remainder bring down the next period ; and , adding to the divisor the figure of the root last found , proceed as before . * If any thing remain after continuing the process till all the figures in the ...
... subtract as in division ; to the remainder bring down the next period ; and , adding to the divisor the figure of the root last found , proceed as before . * If any thing remain after continuing the process till all the figures in the ...
Página 23
... Subtract its cube from the first period , and bring down the next three figures ; divide the number thus brought down by 300 times the square of the first figure of the root , and it will give the second figure ; add 300 times the ...
... Subtract its cube from the first period , and bring down the next three figures ; divide the number thus brought down by 300 times the square of the first figure of the root , and it will give the second figure ; add 300 times the ...
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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