With the help of sympy.symbols() method, we can declare some variables for the use of mathematical expression and polynomials by using sympy.symbols() method.
Syntax :
sympy.symbols()
Return : Return nothing or None.
Example #1 :
In this example we can see that by using sympy.symbols() method, we are able to get the variables for mathematical expression and polynomials.
# import sympy from sympy import *
# Use sympy.symbols() method x, y = symbols('x y')
x = 2
gfg = x**2 + 4 * x + 4
print(gfg)
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Output :
16
Example #2 :
# import sympy from sympy import *
# Use sympy.symbols() method x, y = symbols('x y')
x = 5
y = 5
gfg = x**2 + y
print(gfg)
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Output :
30