| 单词 | modulus |
| 释义 | modulus n. (pl. moduli) Math. 1. a the magnitude of a real number without regard to its sign. b the positive square root of the sum of the squares of the real and imaginary parts of a complex number. 2. a constant factor or ratio. 3. (in number theory) a number used as a divisor for considering numbers in sets giving the same remainder when divided by it. 4. a constant indicating the relation between a physical effect and the force producing it. Etymology: L, = measure, dimin. of modus |
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