Python ZeroMatrix.conjugate示例

示例#1

def test_ZeroMatrix():
    A = MatrixSymbol('A', n, m)
    Z = ZeroMatrix(n, m)

    assert A + Z == A
    assert A * Z.T == ZeroMatrix(n, n)
    assert Z * A.T == ZeroMatrix(n, n)
    assert A - A == ZeroMatrix(*A.shape)

    assert Transpose(Z) == ZeroMatrix(m, n)
    assert Z.conjugate() == Z

示例#2

文件： test_matrix_exprs.py 项目： FireJade/sympy

def test_ZeroMatrix():
    A = MatrixSymbol('A', n, m)
    Z = ZeroMatrix(n, m)

    assert A + Z == A
    assert A*Z.T == ZeroMatrix(n, n)
    assert Z*A.T == ZeroMatrix(n, n)
    assert A - A == ZeroMatrix(*A.shape)

    assert Transpose(Z) == ZeroMatrix(m, n)
    assert Z.conjugate() == Z

示例#3

文件： test_matrix_exprs.py 项目： hastebrot/sympy

def test_ZeroMatrix():
    n, m = symbols('n m', integer=True)
    A = MatrixSymbol('A', n, m)
    Z = ZeroMatrix(n, m)

    assert A + Z == A
    assert A * Z.T == ZeroMatrix(n, n)
    assert Z * A.T == ZeroMatrix(n, n)
    assert A - A == ZeroMatrix(*A.shape)

    assert Transpose(Z) == ZeroMatrix(m, n)
    assert Z.conjugate() == Z

示例#4

文件： test_matrix_exprs.py 项目： jenshnielsen/sympy

def test_ZeroMatrix():
    n, m = symbols("n m", integer=True)
    A = MatrixSymbol("A", n, m)
    Z = ZeroMatrix(n, m)

    assert A + Z == A
    assert A * Z.T == ZeroMatrix(n, n)
    assert Z * A.T == ZeroMatrix(n, n)
    assert A - A == ZeroMatrix(*A.shape)

    assert Transpose(Z) == ZeroMatrix(m, n)
    assert Z.conjugate() == Z

示例#5

文件： test_matrix_exprs.py 项目： Maihj/sympy

def test_ZeroMatrix():
    A = MatrixSymbol('A', n, m)
    Z = ZeroMatrix(n, m)

    assert A + Z == A
    assert A*Z.T == ZeroMatrix(n, n)
    assert Z*A.T == ZeroMatrix(n, n)
    assert A - A == ZeroMatrix(*A.shape)

    assert transpose(Z) == ZeroMatrix(m, n)
    assert Z.conjugate() == Z

    assert ZeroMatrix(n, n)**0 == Identity(n)
    with raises(ShapeError):
        Z**0
    with raises(ShapeError):
        Z**2

示例#6

def test_ZeroMatrix():
    A = MatrixSymbol('A', n, m)
    Z = ZeroMatrix(n, m)

    assert A + Z == A
    assert A * Z.T == ZeroMatrix(n, n)
    assert Z * A.T == ZeroMatrix(n, n)
    assert A - A == ZeroMatrix(*A.shape)

    assert transpose(Z) == ZeroMatrix(m, n)
    assert Z.conjugate() == Z

    assert ZeroMatrix(n, n)**0 == Identity(n)
    with raises(ShapeError):
        Z**0
    with raises(ShapeError):
        Z**2

示例#7

文件： test_matexpr.py 项目： vishakha2108/sympy

def test_ZeroMatrix():
    A = MatrixSymbol('A', n, m)
    Z = ZeroMatrix(n, m)

    assert A + Z == A
    assert A*Z.T == ZeroMatrix(n, n)
    assert Z*A.T == ZeroMatrix(n, n)
    assert A - A == ZeroMatrix(*A.shape)

    assert Z

    assert transpose(Z) == ZeroMatrix(m, n)
    assert Z.conjugate() == Z

    assert ZeroMatrix(n, n)**0 == Identity(n)
    with raises(NonSquareMatrixError):
        Z**0
    with raises(NonSquareMatrixError):
        Z**1
    with raises(NonSquareMatrixError):
        Z**2

    assert ZeroMatrix(3, 3).as_explicit() == ImmutableMatrix.zeros(3, 3)