def sinus(sinus_x, pi=3.141592653589):
sinus_radial = (sinus_x * pi) / 180
sinus_result = 0
for intervals in range(
0, 19): # range must end on a non-even number and start at 0
sinus_funktion = (sinus_radial
**(2 * intervals + 1)) / factorial(2 * intervals + 1)
sign_switcher = (-1)**(intervals)
sinus_result += sinus_funktion * sign_switcher
return round(sinus_result, 10)
def cosinus(cosinus_x, pi=3.141592653589):
cosinus_radial = (cosinus_x * pi) / 180
cosinus_result = 1
for intervals in range(
1, 20): # range must end on a even number and start at 1
cosinus_funktion = (cosinus_radial**(2 * intervals)) / factorial(
2 * intervals)
sign_switcher = (-1)**(intervals)
cosinus_result += cosinus_funktion * sign_switcher
return round(cosinus_result, 10)
def test_factorial_3():
assert (factorial(5) == 120)
def test_factorial_2():
assert (factorial(2) == 2)
def test_factorial_1():
assert (factorial(1) == 1)
def test_factorial_0():
assert (factorial(0) == 0)
def test_factorial():
from Factorial import factorial
print(factorial(5))