The Trigonometric integral reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Trigonometric integral

Trigonometric integrals are a family of integrals which involve trigonometric functions. A number of the basic trigonometric integrals are discussed at the list of integrals of trigonometric functions.

Sine integral:

Cosine integral:

Hyperbolic sine integral:

Hyperbolic cosine integral:

See also: Euler-Mascheroni constant ().

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