Feature for testing the presence of giac¶

class sage.features.giac.Giac(*args, **kwds)[source]¶

Bases: Executable

A Feature describing the presence of giac.

EXAMPLES:

Sage

sage: from sage.features.giac import Giac
sage: Giac().is_present()  # needs giac
FeatureTestResult('giac_executable', True)

Python

>>> from sage.all import *
>>> from sage.features.giac import Giac
>>> Giac().is_present()  # needs giac
FeatureTestResult('giac_executable', True)

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