FresnelS

The Fresnel sine integral.

Syntax

• FresnelS(x)

  • x is a real number

Description

FresnelS(x) is the Fresnel sine integral of x, defined as the integral of sin(t^2) from t = 0 to x.

Examples

FresnelS(1)

0.310268301723

F ≔ t ↦ ❨FresnelC(t), FresnelS(t)❩;
plot([−10, 10] @ F)

See also

• FresnelC