The elements of Euclid : viz, the first six books, together with the eleventh and twelfth : the errors, by which Theon, or others, have long ago vitiated these books, are corrected, and some of Euclid's demonstrations are restored : also, The book of Euclid's data, in like manner corrected (1834)
Euclid, Euclid, Simson, Robert, 1687-1768 · Philadelphia : Desilver & Thomas · leaf 237
fm … dron, the superficies of which does not meet the lesser sphereGHK; and in the sphere ABC describe another similar to that in BOOK XII. THE ELEMENTS OF EUCLID. 235 the sphere DEF; therefore the solid polyhedron in the sphereABC has to the solid polyhedron in the sphere DEF, the tripli-cate ratio…
Mathematics, Greek · Geometry · Trigonometry
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