Definition that contains multiplicative inverse
- reciprocal (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
- reciprocal of or relating to the multiplicative inverse of a quantity or function
- multiplicative inverse (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
- invertible having an additive or multiplicative inverse
- non-invertible not admitting an additive or multiplicative inverse