class_group 0.6.0

Rust library for building IQC: cryptography based on class groups (Cl) of imaginary quadratic orders
Documentation 
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Function: incgamc
Section: transcendental
C-Name: incgamc
Prototype: GGp
Help: incgamc(s,x): complementary incomplete gamma function.
Doc: complementary incomplete gamma function.
 The arguments $x$ and $s$ are complex numbers such that $s$ is not a pole of
 $\Gamma$ and $|x|/(|s|+1)$ is not much larger than 1 (otherwise the
 convergence is very slow). The result returned is $\int_0^x
 e^{-t}t^{s-1}\,dt$.