本文整理汇总了Python中sympy.assumptions.Q.invertible方法的典型用法代码示例。如果您正苦于以下问题：Python Q.invertible方法的具体用法？Python Q.invertible怎么用？Python Q.invertible使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sympy.assumptions.Q的用法示例。
在下文中一共展示了Q.invertible方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: MatMul
# 需要导入模块: from sympy.assumptions import Q [as 别名]
# 或者: from sympy.assumptions.Q import invertible [as 别名]
def MatMul(expr, assumptions):
factor, mmul = expr.as_coeff_mmul()
if all(ask(Q.invertible(arg), assumptions) for arg in mmul.args):
return True
if any(ask(Q.invertible(arg), assumptions) is False
for arg in mmul.args):
return False示例2: MatMul
# 需要导入模块: from sympy.assumptions import Q [as 别名]
# 或者: from sympy.assumptions.Q import invertible [as 别名]
def MatMul(expr, assumptions):
factor, mmul = expr.as_coeff_mmul()
if (all(ask(Q.orthogonal(arg), assumptions) for arg in mmul.args) and
factor == 1):
return True
if any(ask(Q.invertible(arg), assumptions) == False
for arg in mmul.args):
return False示例3: MatPow
# 需要导入模块: from sympy.assumptions import Q [as 别名]
# 或者: from sympy.assumptions.Q import invertible [as 别名]
def MatPow(expr, assumptions):
# only for integer powers
base, exp = expr.args
int_exp = ask(Q.integer(exp), assumptions)
if not int_exp:
return None
if exp.is_negative == False:
return ask(Q.invertible(base), assumptions)
return None示例4: MatrixSlice
# 需要导入模块: from sympy.assumptions import Q [as 别名]
# 或者: from sympy.assumptions.Q import invertible [as 别名]
def MatrixSlice(expr, assumptions):
if not expr.on_diag:
return None
else:
return ask(Q.invertible(expr.parent), assumptions)示例5: Transpose
# 需要导入模块: from sympy.assumptions import Q [as 别名]
# 或者: from sympy.assumptions.Q import invertible [as 别名]
def Transpose(expr, assumptions):
return ask(Q.invertible(expr.arg), assumptions)示例6: MatrixSymbol
# 需要导入模块: from sympy.assumptions import Q [as 别名]
# 或者: from sympy.assumptions.Q import invertible [as 别名]
def MatrixSymbol(expr, assumptions):
if not expr.is_square:
return False
if Q.invertible(expr) in conjuncts(assumptions):
return True示例7: MatrixSymbol
# 需要导入模块: from sympy.assumptions import Q [as 别名]
# 或者: from sympy.assumptions.Q import invertible [as 别名]
def MatrixSymbol(expr, assumptions):
if (not expr.is_square or
ask(Q.invertible(expr), assumptions) is False):
return False
if Q.unitary(expr) in conjuncts(assumptions):
return True