Feature for testing the presence of QEPCAD¶

class sage.features.qepcad.Qepcad(*args, **kwds)[source]¶

Bases: Executable

A Feature describing the presence of qepcad.

EXAMPLES:

Sage

sage: from sage.features.qepcad import Qepcad
sage: Qepcad().is_present()  # optional - qepcad
FeatureTestResult('qepcad', True)

Python

>>> from sage.all import *
>>> from sage.features.qepcad import Qepcad
>>> Qepcad().is_present()  # optional - qepcad
FeatureTestResult('qepcad', True)

sage.features.qepcad.all_features()[source]¶