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Trigonometric Integral Functions
The trigonometric integrals are special functions defined as
,
,
,
,
. As functions of a complex variable, they can be visualized by plotting their real part, imaginary part, or absolute value.
Contributed by:
Rob Morris
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Cosine Integral
(
Wolfram
MathWorld
)
Sine Integral
(
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MathWorld
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Shi
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Chi
(
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MathWorld
)
Exponential Integral
(
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MathWorld
)
PERMANENT CITATION
"
Trigonometric Integral Functions
" from
the Wolfram Demonstrations Project
http://demonstrations.wolfram.com/TrigonometricIntegralFunctions/
Contributed by:
Rob Morris
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