Python cosh示例

示例#1

文件： test_interval_functions.py 项目： KonstantinTogoi/sympy

def test_cosh():
    a = cosh(interval(1, 2))
    assert a.start == np.cosh(1)
    assert a.end == np.cosh(2)
    a = cosh(interval(-2, -1))
    assert a.start == np.cosh(-1)
    assert a.end == np.cosh(-2)

    a = cosh(interval(-2, 1))
    assert a.start == 1
    assert a.end == np.cosh(-2)

    a = cosh(1)
    assert a.start == np.cosh(1)
    assert a.end == np.cosh(1)

示例#2

文件： test_interval_functions.py 项目： zabatistas/sympy

def test_cosh():
    a = cosh(interval(1, 2))
    assert a.start == np.cosh(1)
    assert a.end == np.cosh(2)
    a = cosh(interval(-2, -1))
    assert a.start == np.cosh(-1)
    assert a.end == np.cosh(-2)

    a = cosh(interval(-2, 1))
    assert a.start == 1
    assert a.end == np.cosh(-2)

    a = cosh(1)
    assert a.start == np.cosh(1)
    assert a.end == np.cosh(1)