With the help of
Python3 1=1
Output :
Python3 1=1
sympy.evalf() method, we are able to evaluate the mathematical expressions.
Syntax : sympy.evalf()
Return : Return the evaluated mathematical expression.
Example #1 :
In this example we can see that by using sympy.evalf() method, we are able to evaluate the mathematical expressions.
# Import sympy
from sympy import *
# Use sympy.evalf() method
expn = sqrt(9)
gfg = expn.evalf()
print(gfg)
3.00000000000000Example #2 :
# Import sympy
from sympy import *
# Use sympy.evalf() method
expn = sqrt(9)*cos(45)
gfg = expn.evalf()
print(gfg)
Output :
1.57596596645319