def test_Div(self):
"""
f = x/x
f' = 0
"""
expected = [(1, 0) for x in pos_rng]
t = ts.Timer(foo_pos, count=len(pos_rng), use_dual=True)
out = ts.Div(t, t)
assert ts.run(out) == expected
def test_Arccos(self):
t = ts.Timer(foo, count=2)
c = ts.Const(value=3)
out = ts.Arccos(ts.Div(t, c))
assert ts.run(out) == [math.acos(1 / 3), math.acos(2 / 3)]
def test_Div(self):
t = ts.Timer(foo, count=2)
out = ts.Div(t, t)
assert ts.run(out) == [1, 1]
def test_Arcsin(self):
t = ts.Timer(func, count=2)
c = ts.Const(value=3)
out = ts.Arcsin(ts.Div(t, c))
assert ts.run(out) == [math.asin(1 / 3), math.asin(2 / 3)]