Function librapid::detail::multiprec::sqrX2(const double)

• Defined in File complex.hpp

Function Documentation

Fmp<double> librapid::detail::multiprec::sqrX2(const double x) noexcept

Calculates the square of a 1x precision value and returns a 2x precision result.

The result is exact when no internal overflow or underflow occurs.

Parameters

x – Input value

Returns

2x precision square of x