Python log_gamma示例

示例#1

文件： sympy.py 项目： EnterStudios/sage-1

def _sympysage_lgamma(self):
    """
    EXAMPLES::

        sage: from sympy import Symbol, loggamma
        sage: assert log_gamma(x)._sympy_() == loggamma(Symbol('x'))
        sage: assert log_gamma(x) == loggamma(Symbol('x'))._sage_()
    """
    from sage.functions.gamma import log_gamma
    return log_gamma(self.args[0]._sage_())

示例#2

文件： sympy.py 项目： saraedum/sage-renamed

def _sympysage_lgamma(self):
    """
    EXAMPLES::

        sage: from sympy import Symbol, loggamma
        sage: assert log_gamma(x)._sympy_() == loggamma(Symbol('x'))
        sage: assert log_gamma(x) == loggamma(Symbol('x'))._sage_()
    """
    from sage.functions.gamma import log_gamma
    return log_gamma(self.args[0]._sage_())