- Mathematics. a quantity or expression that is constant throughout a certain range of conditions.
Origin of invariant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- maths an entity, quantity, etc, that is unaltered by a particular transformation of coordinatesa point in space, rather than its coordinates, is an invariant
- maths (of a relationship or a property of a function, configuration, or equation) unaltered by a particular transformation of coordinates
- a rare word for invariable
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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