RADICAL SIGN


Meaning of RADICAL SIGN in English

noun Date: 1668 the sign √ placed before an expression to denote that the square root is to be extracted or that the root marked by an index (as in ∛ for the cube root) is to be extracted

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.