Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 471
AE 3 V f ircr • AE a- AE a^ 4. Proceed as in § 855, observing that since the limit ofa = R {^ 543, I), the limit of a^=li^ (§ 593); i.e. R^ — a^ maybe made less than any previously assigned value, howeversmall. (c) State, by aid of § 970, the definition of the volume of asphere. 460 SOLID gp:ometry… … Given sphere O with its radius denoted by i?, the area of itssurface by S, and its volume by V.To prove r=S ii?. 1. ArgumentIn the semicircle ACE inscribe ABODE,half of a regular polygon with an evennumber of sides. Denote its apothemby a, the area of the surface generatedby the semiperimeter as it…
Geometry, Plane · Geometry, Solid
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