RADICAL SIGN


Meaning of RADICAL SIGN in English

Function: 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 or ∛ for the cube root) is to be extracted

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.