本文整理汇总了Python中sympy.core.basic.C.atanh方法的典型用法代码示例。如果您正苦于以下问题：Python C.atanh方法的具体用法？Python C.atanh怎么用？Python C.atanh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.core.basic.C的用法示例。
在下文中一共展示了C.atanh方法的3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: eval
# 需要导入模块: from sympy.core.basic import C [as 别名]
# 或者: from sympy.core.basic.C import atanh [as 别名]
def eval(cls, arg):
if arg.is_Number:
if arg is S.NaN:
return S.NaN
elif arg is S.Infinity:
return S.Pi / 2
elif arg is S.NegativeInfinity:
return -S.Pi / 2
elif arg is S.Zero:
return S.Zero
elif arg is S.One:
return S.Pi / 4
elif arg is S.NegativeOne:
return -S.Pi / 4
if arg.could_extract_minus_sign():
return -cls(-arg)
if arg.is_number:
cst_table = {
sqrt(3)/3 : 6,
-sqrt(3)/3 : -6,
1/sqrt(3) : 6,
-1/sqrt(3) : -6,
sqrt(3) : 3,
-sqrt(3) : -3,
}
if arg in cst_table:
return S.Pi / cst_table[arg]
i_coeff = arg.as_coefficient(S.ImaginaryUnit)
if i_coeff is not None:
return S.ImaginaryUnit * C.atanh(i_coeff)示例2: eval
# 需要导入模块: from sympy.core.basic import C [as 别名]
# 或者: from sympy.core.basic.C import atanh [as 别名]
def eval(cls, arg):
if arg.is_Number:
if arg is S.NaN:
return S.NaN
elif arg is S.Infinity:
return S.Pi / 2
elif arg is S.NegativeInfinity:
return -S.Pi / 2
elif arg is S.Zero:
return S.Zero
elif arg is S.One:
return S.Pi / 4
elif arg is S.NegativeOne:
return -S.Pi / 4
if arg.could_extract_minus_sign():
return -cls(-arg)
if arg.is_number:
cst_table = {
sqrt(3)/3 : 6,
-sqrt(3)/3 : -6,
1/sqrt(3) : 6,
-1/sqrt(3) : -6,
sqrt(3) : 3,
-sqrt(3) : -3,
(1+sqrt(2)) : S(8)/3,
-(1+sqrt(2)) : S(8)/3,
(sqrt(2)-1) : 8,
(1-sqrt(2)) : -8,
sqrt((5+2*sqrt(5))) : S(5)/2,
-sqrt((5+2*sqrt(5))) : -S(5)/2,
(2-sqrt(3)) : 12,
-(2-sqrt(3)) : -12
}
if arg in cst_table:
return S.Pi / cst_table[arg]
i_coeff = arg.as_coefficient(S.ImaginaryUnit)
if i_coeff is not None:
return S.ImaginaryUnit * C.atanh(i_coeff)示例3: canonize
# 需要导入模块: from sympy.core.basic import C [as 别名]
# 或者: from sympy.core.basic.C import atanh [as 别名]
def canonize(cls, arg):
if arg.is_Number:
if arg is S.NaN:
return S.NaN
elif arg is S.Infinity:
return S.Pi / 2
elif arg is S.NegativeInfinity:
return -S.Pi / 2
elif arg is S.Zero:
return S.Zero
elif arg is S.One:
return S.Pi / 4
elif arg is S.NegativeOne:
return -S.Pi / 4
if arg.is_number:
cst_table = {
sqrt(3)/3 : 6,
-sqrt(3)/3 : -6,
1/sqrt(3) : 6,
-1/sqrt(3) : -6,
sqrt(3) : 3,
-sqrt(3) : -3,
}
if arg in cst_table:
return S.Pi / cst_table[arg]
elif arg.is_negative:
return -cls(-arg)
else:
i_coeff = arg.as_coefficient(S.ImaginaryUnit)
if i_coeff is not None:
return S.ImaginaryUnit * C.atanh(i_coeff)
else:
coeff, terms = arg.as_coeff_terms()
if coeff.is_negative:
return -cls(-arg)