集合

与集合成员关系相关的谓词的处理程序：integer、rational等。

class sympy.assumptions.handlers.sets.AskAlgebraicHandler

Q.代数密钥的处理程序。

class sympy.assumptions.handlers.sets.AskAntiHermitianHandler

Handler for Q.antihermitian. Test that an expression belongs to the field of anti-Hermitian operators, that is, operators in the form x*I, where x is Hermitian.

static Add(expr, assumptions)

反厄米人+反厄米人！抗热剂->！抗热剂

static Mul(expr, assumptions)

As long as there is at most only one noncommutative term:

Hermitian*Hermitian -> !Antihermitian Hermitian*Antihermitian -> Antihermitian Antihermitian*Antihermitian -> !Antihermitian

static Pow(expr, assumptions)

赫米特人 Integer -> !Antihermitian Antihermitian 偶数->！抗热剂-抗热剂**奇数->抗热剂

class sympy.assumptions.handlers.sets.AskComplexHandler

Handler for Q.complex. Test that an expression belongs to the field of complex numbers.

class sympy.assumptions.handlers.sets.AskExtendedRealHandler

Handler for Q.extended_real. Test that an expression belongs to the field of extended real numbers, that is real numbers union {Infinity, -Infinity}.

class sympy.assumptions.handlers.sets.AskHermitianHandler

Handler for Q.hermitian. Test that an expression belongs to the field of Hermitian operators.

static Add(expr, assumptions)

赫米特+赫米特->赫米特-赫米特+！赫米特->！赫米特人

static Mul(expr, assumptions)

As long as there is at most only one noncommutative term:

Hermitian*Hermitian -> Hermitian Hermitian*Antihermitian -> !Hermitian Antihermitian*Antihermitian -> Hermitian

static Pow(expr, assumptions)

Hermitian**整数->Hermitian

class sympy.assumptions.handlers.sets.AskImaginaryHandler

Handler for Q.imaginary. Test that an expression belongs to the field of imaginary numbers, that is, numbers in the form x*I, where x is real.

static Add(expr, assumptions)

想象的+想象的->想象的想象的+复杂的->？想象+真实->！想像的

static Mul(expr, assumptions)

真实的 Imaginary -> Imaginary Imaginary 虚->实

static Pow(expr, assumptions)

想像的 Odd -> Imaginary Imaginary 偶数->实数b Imaginary -> !Imaginary if exponent is an integer multiple of I*pi/log(b) Imaginary 真->？积极的 Real -> Real Negative 整数->实数负 (Integer/2) -> Imaginary Negative 实数->如果指数不是有理数，则不是虚数

class sympy.assumptions.handlers.sets.AskIntegerHandler

Handler for Q.integer. Test that an expression belongs to the field of integer numbers.

static Add(expr, assumptions)

整数+整数->整数+！整数->！整数！整数+！整数->？

static Mul(expr, assumptions)

整数 Integer -> Integer Integer 不合理->！整数奇偶->！整数整数*有理->？

static Pow(expr, assumptions)

整数+整数->整数+！整数->！整数！整数+！整数->？

class sympy.assumptions.handlers.sets.AskRationalHandler

Handler for Q.rational. Test that an expression belongs to the field of rational numbers.

static Add(expr, assumptions)

理性+理性->理性理性+！理性->！理性！理性+！理性->？

static Mul(expr, assumptions)

理性+理性->理性理性+！理性->！理性！理性+！理性->？

static Pow(expr, assumptions)

理性的 ** Integer -> Rational Irrational ** 理性->非理性理性**非理性->？

class sympy.assumptions.handlers.sets.AskRealHandler

Handler for Q.real. Test that an expression belongs to the field of real numbers.

static Add(expr, assumptions)

实数+实数->实数+（复杂&！真的）->！真实的

static Mul(expr, assumptions)

真实的 Real -> Real Real 想象->！实虚*虚->实

static Pow(expr, assumptions)

真实的 Integer -> Real Positive 真实->真实 (Integer/Even) -> Real if base is nonnegative Real （整数/奇数）->实虚 (Integer/Even) -> Real Imaginary （整数/奇数）->非实虚 Real -> ? since Real could be 0 (giving real) or 1 (giving imaginary) b 虚->实，如果log（b）是虚的且b！=0和指数！=I的整数倍 pi/log(b) Real *真->？e、 g.sqrt（-1）是虚数，sqrt（2）不是