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 197
asthe altitude of the solid CD to the altitude of the solid AB; thesolid AB is equal to the solid CD: the same construction being2. B 194 % THE ELEMENTS OF EUCLID. BOOK XI« made: because as the base EH to the base NP, so is the altitudeof the solid CD to the altitude of the solid AB^ and that the… … ^X
Mathematics, Greek · Geometry · Trigonometry
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