Abaci meaning in General Dictionary
of Abacus
Abaci meaning in General Dictionary
(pl. ) of Abacus
Sentence Examples with the word Abaci
In his Practica geometriae plain traces of the use of the Roman agrimensores are met with; in his Liber abaci old Egyptian problems reveal their origin by the reappearance of the very numbers in which the problem is given, though one cannot guess through what channel they came to Leonardo's knowledge.