The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this ArtJ.J. Harper, 1828 - 435 σελίδες |
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Σελίδα 3
... Decimal Fractions . The remaining part of the Author's Preface , I have altered according to the arrangement and improvement of this New Edition . Editor . The second section contains Involution and Evolution . The third.
... Decimal Fractions . The remaining part of the Author's Preface , I have altered according to the arrangement and improvement of this New Edition . Editor . The second section contains Involution and Evolution . The third.
Σελίδα 7
... Decimal Fractions . 2. Involution and Evo- lution 3. Of Logarithms 4. Elements of Geome- try Mathematical Instru- ments 5. Trigonometry PART II . Sect . 1. The Chain 8. Maritime Surveying 220 9. Levelling - Promiscuous Ques- PART III ...
... Decimal Fractions . 2. Involution and Evo- lution 3. Of Logarithms 4. Elements of Geome- try Mathematical Instru- ments 5. Trigonometry PART II . Sect . 1. The Chain 8. Maritime Surveying 220 9. Levelling - Promiscuous Ques- PART III ...
Σελίδα 9
... Decimal Fractions , Involution and Evolution , the Nature and Use of Logarithms , Geometry and Plane Trigonometry . SECTION I. DECIMAL FRACTIONS . If we suppose unity or any one thing to be divided into any assigned number of equal ...
... Decimal Fractions , Involution and Evolution , the Nature and Use of Logarithms , Geometry and Plane Trigonometry . SECTION I. DECIMAL FRACTIONS . If we suppose unity or any one thing to be divided into any assigned number of equal ...
Σελίδα 10
... decimal fractions ; the numerators of which are written without their denominators , and are distinguished from integers by a point prefixed ; thus , and , in the decimal form , are expressed by .2 .42 ... Decimals . 10 DECIMAL FRACTIONS .
... decimal fractions ; the numerators of which are written without their denominators , and are distinguished from integers by a point prefixed ; thus , and , in the decimal form , are expressed by .2 .42 ... Decimals . 10 DECIMAL FRACTIONS .
Σελίδα 11
... decimal point , in the sum directly beneath the other points . EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 together . Place them thus , 4.7832 3.2543 7.8251 6.03 2.857 3.251 Sum 28.0006 Add 6.2 121.306 .75 2.7 and .0007 ...
... decimal point , in the sum directly beneath the other points . EXAMPLES . Add 4.7832 3.2543 7.8251 6.03 2.857 and 3.251 together . Place them thus , 4.7832 3.2543 7.8251 6.03 2.857 3.251 Sum 28.0006 Add 6.2 121.306 .75 2.7 and .0007 ...
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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