Summary: Arithmetic of complex numbers with arbitrarily high precision and correct rounding

Description:
The CM software implements the construction of ring class fields of
imaginary quadratic number fields and of elliptic curves with complex
multiplication via floating point approximations. It consists of libraries
that can be called from within a C program and of executable command line
applications. For the implemented algorithms, see A. Enge, The complexity
of class polynomial computation via floating point approximations,
Mathematics of Computation 78 (266), 2009, pp. 1089-1107.

URL: http://www.multiprecision.org/cm
License: GPLv2+

Maintainer: neoclust