Elements of analytical geometry and the differential and integral calculus (1856)
Robinson, Horatio N. (Horatio Nelson), 1806-1867 · Cincinnati : J. Ernst · leaf 336
nd the motion of a plane, or the revolution of a plane onan axis, may be conceived to form a solid or a geometricalvolume. But it is not necessary to conceive a revolution of a planeto obtain a solid; we can take a solid like a parallelopipedon,a cone, or a pyramid, and conceive it to inc7ease or… … GEOMETRICAL INTEGRALS. 327 methods, calling particular attention to the first problem, onaccount of its simplicity and its elementary character. It is this :1st. Find the volume of a pyramid, by integration. Let G be the vertex of a pyramid, andassume GF=1, and designate the corres-ponding base…
Geometry, Analytic · Calculus
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