Inverse or invert may refer to:
Science and mathematics Inverse (logic), a type of conditional sentence which is an immediate inference made from another conditional sentence Additive inverse, the inverse of a number that, when added to the original number, yields zero Compositional inverse, a function that "reverses" another function Inverse element Inverse function, a function that "reverses" another function Generalized inverse, a matrix that has some properties of the inverse matrix but not necessarily all of them Multiplicative inverse (reciprocal), a number which when multiplied by a given number yields the multiplicative identity, 1 Inverse matrix of an Invertible matrix
Other uses Invert level, the base interior level of a pipe, trench or tunnel Inverse (website), an online magazine An outdated term for an LGBT person; see Sexual inversion (sexology)
See also Inversion (disambiguation) Inverter (disambiguation) Opposite (disambiguation) Reverse (disambiguation) Complement (disambiguation)