ERF Error Function
ERF.1 Introduction |
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Let
be a complex variable of
.The function Error Function (noted
) is defined by the following second order differential equation
| ERF.1.1 |
The initial conditions of ERF.1.1 are given at
by
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ERF.1.2 |
Related function: Complementary Error Function
ERF.2 Series and asymptotic expansions |
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ERF.2.1 Taylor expansion at
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ERF.2.1.2 General form |
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ERF.2.1.2.1 |

| ERF.2.1.2.2 |
| ERF.2.1.2.3 |
ERF.2.2 Asymptotic expansion at
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ERF.2.2.2 General form |
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ERF.2.2.2.1 Auxiliary function
The coefficients


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