cpp/numeric/complex/proj

@1@ Returns the projection of the complex number onto the.

@@ For most, , but all complex infinities, even the numbers where one component is infinite and the other is NaN, become positive real infinity, or. The sign of the imaginary (zero) component is the sign of.

@A,B@ Additional overloads are provided for all integer and floating-point types, which are treated as complex numbers with positive zero imaginary component.

Return value
@1@ The projection of onto the Riemann sphere. @A@ The projection of onto the Riemann sphere. @B@ The projection of onto the Riemann sphere.