Fresnel C

The Fresnel C function is defined by the formula $$C(x)=\int_0^x \cos(t^2) \mathrm{d}t.$$ (Note in Abramowitz&Stegun it is defined differently.)

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  Graph of $C$.

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  Domain coloring of Fresnel $C$.

See Also

Fresnel S

Videos

How to integrate cos(x^2) - The Fresnel Integral C(x)

$\ast$-integral functions

Cosine integral

Cosh integral

Exp integral $E_n$

Exp integral $\mathrm{Ei}$

Fresnel $C$

Fresnel $S$

Gudermannian

Inverse $\mathrm{gd}$

Sine integral

Log integral

Sinh integral