1. invariant - Noun
2. invariant - Adjective
3. invariant - Adjective Satellite
An invariable quantity; specifically, a function of the coefficients of one or more forms, which remains unaltered, when these undergo suitable linear transformations.
Source: Webster's dictionarymaintained a constant temperature Source: Internet
principles of unvarying validity Source: Internet
A basic assumption of relativity is that coordinate transformations must leave spacetime intervals invariant. Source: Internet
Again, the difference in length and time scales is such that the speed of light is invariant. Source: Internet
Algebraic topology is the study of topologically invariant abstract algebra constructions on topological spaces. Source: Internet
All forms of energy are believed to interact at least gravitationally, and many authors state that superluminal propagation in Lorentz invariant theories always leads to causal paradoxes. Source: Internet