释义 |
† ˈfactus Math. Obs. rare. [a. L. factus (? sc. numerus), pa. pple. masc. of facĕre to make.] The product of two or more numbers or expressions; = factum 3.
1669Newton in Rigaud Cor. Sci. Men II. 282 The factus of their denominators will be b5 + 10 b4 + 35 b3 + 50 bb + 24 b. |