def test_sqrt_cases(n, expected, error):
if error:
with pytest.raises(ValueError):
sqrt(n)
return
value = sqrt(n)
assert expected == round(value, 4), f'sqrt({n})'
def test_sqrt():
tolerance = 0.1
test_numbers = [
0,
1,
4,
9,
16,
25,
36,
49,
64,
81,
100,
# ok, now for the difficult ones
2,
5,
]
for n in test_numbers:
got = s.sqrt(n)
expected = math.sqrt(n)
if got == expected:
# exact match. probably a square number.
continue
# check with tolerance
lbound = expected * (1.0 - tolerance)
ubound = expected * (1.0 + tolerance)
assert lbound < got and got < ubound, \
f"Calculating sqrt({n}), failed: {lbound} < {got} < {ubound}"
def test_sqrt_zero_precision_return_0():
assert_equal(0, sqrt(3, 0))
def test_sqrt_negative_number_return_0():
assert_equal(0, sqrt(-1, 0.21))
def test_sqrt():
assert_equal(3, sqrt(10, 1))
def menu():
print("1-Addition \t\t 2-Subtration \t\t 3-Multiply \t\t 4-Division")
print("5-Sin() \t\t 6-Cos() \t\t 7-Tan() \t\t 8-Sec()")
print("9-Cosec() \t\t 10-Cot() \t\t 11-Square \t\t 12-Square Root \t\t")
print("13-Power \t\t 14-Root \t\t 15-Expontial(e^x)")
print("16-Factorial \t\t 17-log()\t\t 18-ln() \t\t 19-Quadratic Eq Solver")
print(
"20-Inverse(x^-1) \t 21-Sin inverse \t 22-Cos Inverse \t 23.Tan Inverse"
)
print("24-Permutation \t\t 25-Combination \t 26-Percentage")
print("27-Multiple Basic Operators At a time \t\t 28-Close")
while True:
try:
choice = int(input("Enter your choice(press number):"))
break
except ValueError:
print("Input must be a number!")
if choice == 1:
while True:
Sum.Sum()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 2:
while True:
Sub.sub()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 3:
while True:
Mul.multiply()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 4:
while True:
divide.divide()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 5:
while True:
sin.sin()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 6:
while True:
cos.cos()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 7:
while True:
tan.tan()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 8:
while True:
sec.sec()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 9:
while True:
cosec.cosec()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 10:
while True:
cot.cot()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 11:
while True:
square.square()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 12:
while True:
sqrt.sqrt()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 13:
while True:
power.power()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 14:
while True:
root.root()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 15:
while True:
exponential.exponential()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 16:
while True:
factorial.factorial()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 17:
while True:
log.log()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 18:
while True:
ln.ln()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 19:
while True:
quadratic.quadratic()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 20:
while True:
inverse.inv()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 21:
while True:
asin.asin()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 22:
while True:
acos.acos()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 23:
while True:
atan.atan()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 24:
while True:
per.per()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 25:
while True:
com.com()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 26:
while True:
percentage.percentage()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 27:
while True:
combine()
x = int(input("press 1 to try again,press 2 to return to menu"))
if x == 1:
continue
if x == 2:
menu()
break
elif choice == 28:
close()
else:
print("Invalid Input.Try Again")
menu()
import add
import sub
import mul
import div
import exp
import sqrt
a = int(input("a-> "))
b = int(input("b-> "))
print("a+b")
print(add.add(a, b))
print("a-b")
print(sub.sub(a, b))
print("a*b")
print(mul.mul(a, b))
print("a/b")
print(div.div(a, b))
print("a^(b)")
print(exp.exp(a, b))
print("sqrt(a)")
print(sqrt.sqrt(a))
def test_sqrt():
n = 2
expected = 1.4142
value = sqrt(n)
assert expected == round(value, 4), f'sqrt({n})'
def test_neg():
with pytest.raises(ValueError):
sqrt(-2)
from sqrt import sqrt
while True:
num = float(input("num: "))
intervalo = 0
with open("log", "w") as f:
ultimo = 0
i = 0
while i <= num:
res = sqrt(i)
f.write('(%.1f, %f)\n' %
(i, i - res.real**2)) #((i**(1/2))-res.real)))
i += 1
def test_sqrt_of_nine(self):
self.assertEquals(3, round(sqrt.sqrt(9)))
def test_sqrt_of_four(self):
self.assertEquals(2, round(sqrt.sqrt(4)))
def test_sqrt_of_sixteen(self):
self.assertEquals(4, round(sqrt.sqrt(16)))
def test_sqrt():
assert sqrt.sqrt(256) == 16
def testRange():
assert all(withinTolerance(sqrt(x), builtinSqrt(x)) for x in xrange(100000))
def test_sq_root(self):
self.assertEqual(sqrt(0.4), 0.632)
self.assertEqual(sqrt(100), 10.0)
self.assertEqual(sqrt(12), 3.464)