Opposite
Of opposition. May also be referred to as inverse.
Something inverted in sequence or character or effect; "when the direct approach failed he tried the inverse".
This concept's ID is @1~69747
Mathematics
- additive inverse
(mathematics) one of a pair of numbers whose sum is zero; the additive inverse...
- reciprocal
(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2;...