10.1.1 libs.mwrank -

The module libs.mwrank defines the following classes:

class mwrank_EllipticCurve
The mwrank_EllipticCurve class represents an MWRANK elliptic curve.

class mwrank_MordellWeil
The mwrank_MordellWeil class represents a subgroup of a Mordell-Weil group. Use this class to saturate a specified list of points on an mwrank_EllipticCurve, or to search for points up to some bound.

The module libs.mwrank defines the following functions:

set_precision( n)

Set the global NTL real number precision. This has a massive effect on the speed of mwrank calculations. The default is n=15, but it might have to be increased if a computation fails. In this case, one must recreate the mwrank curve from scratch after resetting this precision.

INPUT:
    n -- long



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