AHCS Inverse Hyperbolic Cosecant
AHCS.1 Introduction |
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Let
be a complex variable of
.The function Inverse Hyperbolic Cosecant (noted
) is defined by the following second order differential equation
| AHCS.1.1 |
The initial conditions of AHCS.1.1 at
are not simple to state, since
is a (regular) singular point.
AHCS.2 Series and asymptotic expansions |
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AHCS.2.1 Asymptotic expansion at
|
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AHCS.2.1.1 First terms |
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AHCS.2.1.1.1 |
AHCS.2.1.2 General form |
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