Python | sympy.is_nonzero() method

In sympy module, we can test whether a given number n is nonzero or not using sympy.is_nonzero() function.

Syntax:  sympy.is_nonzero(n)
Parameter:  n; number to be tested
Return:  bool value result 

Code #1: 

Python3

# Python program to check nonzero
# using sympy.is_nonzero() method

# importing sympy module
from sympy import *

# calling is_nonzero function on different numbers
geek1 = simplify(21).is_nonzero
geek2 = simplify(0).is_nonzero

print(geek1)
print(geek2)

Output: 

True
False

Code #2: 

Python3

# Python program to check nonzero number
# using sympy.is_nonzero() method

# importing sympy module
from sympy import *

# calling is_nonzero function on different numbers
geek1 = simplify(0.0).is_nonzero
geek2 = simplify(0).is_nonzero


print(geek1)
print(geek2)

Output: 

True
False