constant
Sign in to savemathematical concept; value which cannot be changed or does not change during a process
AI overview
A constant is a value in mathematics that stays the same and doesn't change, unlike a variable which can take on different values. Constants matter because they serve as reliable, unchanging reference points that help us describe and solve mathematical problems accurately.
AI-generated from the Wikipedia summary — may contain errors.
Article
In mathematics, the word constant conveys multiple meanings. As an adjective, it refers to non-variance (i.e. unchanging with respect to some other value); as a noun, it has two different meanings:
A fixed and well-defined number or other non-changing mathematical object, or the symbol denoting it. The terms mathematical constant or physical constant are sometimes used to distinguish this meaning.