Davies, Charles, 1798-1876 · New York and Chicago, A. S. Barnes and company · leaf 131
19 If a polygon be inscribed in thelower base of a cylinder, and a corres-ponding polygon be inscribed in the upperbase, and their vertices be joined bystraight lines, the prism thus formed issaid to be inscribed in the cylinder. … BOOK VI. L31 Of the Cone
Geometry · Plane trigonometry
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