Converts x
to a double and returns the positive square root of the value.
Returns -0.0 if x
is -0.0, and NaN if x
is otherwise negative or NaN.
Source
external double sqrt(num x);
Converts x
to a double and returns the positive square root of the value.
Returns -0.0 if x
is -0.0, and NaN if x
is otherwise negative or NaN.
external double sqrt(num x);