Expx2 — Arithmetic

Computes the exponential of a squared argument.

Interface

#include <codecogs/maths/combinatorics/arithmetic/expx2.h>

using namespace Maths::Combinatorics::Arithmetic;

Computes the exponential of a squared argument,

$$\exp (x^2)$$

(1)

while suppressing error amplification that would ordinarily arise from the inexactness of the argument $x^2$.

the argument

sign

the optional sign of the argument. If sign < 0, the result is inverted. i.e. $y= exp(-x^2)$.

Interactive Calculator

sign

Result –