Look up inverse in Wiktionary, the free dictionary.

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 (negation), 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• An outdated term for an LGBT person; see Sexual inversion (sexology)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)

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