multiplicative inverse

Từ điển WordNet v3.1 - WordNet Dictionary

noun

(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2;
the multiplicative inverse of 7 is 1/7
• Syn:
reciprocal
• Topics:
mathematics, math, maths
• Hypernyms:
inverse, opposite