Meaning of EQUATION in English

EQUATION

( n. )

An expression of the condition of equality between two algebraic quantities or sets of quantities, the sign = being placed between them; as, a binomial equation; a quadratic equation; an algebraic equation; a transcendental equation; an exponential equation; a logarithmic equation; a differential equation, etc.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.