Exponential Integral and Related Functions | ||||
The exponential integral is defined as Some books define the exponential integral of order 1 as the exponential integral: It has the following properties and special results: | ||||
where is Euler's constant. |
Sine and Cosine Integrals | ||||||||||
The sine and cosine integrals are defined as:
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They have the following properties and special results: | ||||||||||
where is Euler's constant. |
Fresnel Integrals | ||||||||||||||
The Fresnel sine and cosine integrals are defined as:
They have the following properties and special results: |