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Constant - Wikipedia, the free encyclopedia
Constants are real numbers or numerical values which are significantly interesting in some way. The term "constant" is used both for mathematical constants and for physical ...
constant - Definitions from Dictionary.com
adjective . 1. not changing or varying; uniform; regular; invariable: All conditions during the three experiments were constant.
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Constant, in mathematics, a fixed quantity or one that does not change its value in relation to variables. For example, in the algebraic expression y² = 5x – 3, the numbers 3 and 5 are constants. In physics, certain quantities are regarded as universal constants, such as the speed of light in a vacuum.

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