Python sympy.tan() Examples

The following are 3 code examples of sympy.tan(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module sympy , or try the search function .
Example #1
Source File: test_sympy_conv.py    From symengine.py with MIT License 6 votes vote down vote up
def test_conv7b():
    x = sympy.Symbol("x")
    y = sympy.Symbol("y")
    assert sympify(sympy.sin(x/3)) == sin(Symbol("x") / 3)
    assert sympify(sympy.sin(x/3)) != cos(Symbol("x") / 3)
    assert sympify(sympy.cos(x/3)) == cos(Symbol("x") / 3)
    assert sympify(sympy.tan(x/3)) == tan(Symbol("x") / 3)
    assert sympify(sympy.cot(x/3)) == cot(Symbol("x") / 3)
    assert sympify(sympy.csc(x/3)) == csc(Symbol("x") / 3)
    assert sympify(sympy.sec(x/3)) == sec(Symbol("x") / 3)
    assert sympify(sympy.asin(x/3)) == asin(Symbol("x") / 3)
    assert sympify(sympy.acos(x/3)) == acos(Symbol("x") / 3)
    assert sympify(sympy.atan(x/3)) == atan(Symbol("x") / 3)
    assert sympify(sympy.acot(x/3)) == acot(Symbol("x") / 3)
    assert sympify(sympy.acsc(x/3)) == acsc(Symbol("x") / 3)
    assert sympify(sympy.asec(x/3)) == asec(Symbol("x") / 3) 
Example #2
Source File: test_theanocode.py    From Computable with MIT License 5 votes vote down vote up
def test_trig():
    assert theq(theano_code(sympy.sin(x)), tt.sin(xt))
    assert theq(theano_code(sympy.tan(x)), tt.tan(xt)) 
Example #3
Source File: test_sympy_conv.py    From symengine.py with MIT License 5 votes vote down vote up
def test_conv7():
    x = Symbol("x")
    y = Symbol("y")
    assert sin(x/3) == sin(sympy.Symbol("x") / 3)
    assert cos(x/3) == cos(sympy.Symbol("x") / 3)
    assert tan(x/3) == tan(sympy.Symbol("x") / 3)
    assert cot(x/3) == cot(sympy.Symbol("x") / 3)
    assert csc(x/3) == csc(sympy.Symbol("x") / 3)
    assert sec(x/3) == sec(sympy.Symbol("x") / 3)
    assert asin(x/3) == asin(sympy.Symbol("x") / 3)
    assert acos(x/3) == acos(sympy.Symbol("x") / 3)
    assert atan(x/3) == atan(sympy.Symbol("x") / 3)
    assert acot(x/3) == acot(sympy.Symbol("x") / 3)
    assert acsc(x/3) == acsc(sympy.Symbol("x") / 3)
    assert asec(x/3) == asec(sympy.Symbol("x") / 3)

    assert sin(x/3)._sympy_() == sympy.sin(sympy.Symbol("x") / 3)
    assert sin(x/3)._sympy_() != sympy.cos(sympy.Symbol("x") / 3)
    assert cos(x/3)._sympy_() == sympy.cos(sympy.Symbol("x") / 3)
    assert tan(x/3)._sympy_() == sympy.tan(sympy.Symbol("x") / 3)
    assert cot(x/3)._sympy_() == sympy.cot(sympy.Symbol("x") / 3)
    assert csc(x/3)._sympy_() == sympy.csc(sympy.Symbol("x") / 3)
    assert sec(x/3)._sympy_() == sympy.sec(sympy.Symbol("x") / 3)
    assert asin(x/3)._sympy_() == sympy.asin(sympy.Symbol("x") / 3)
    assert acos(x/3)._sympy_() == sympy.acos(sympy.Symbol("x") / 3)
    assert atan(x/3)._sympy_() == sympy.atan(sympy.Symbol("x") / 3)
    assert acot(x/3)._sympy_() == sympy.acot(sympy.Symbol("x") / 3)
    assert acsc(x/3)._sympy_() == sympy.acsc(sympy.Symbol("x") / 3)
    assert asec(x/3)._sympy_() == sympy.asec(sympy.Symbol("x") / 3)