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Python | sympy.symbols() method
• Last Updated : 02 Aug, 2019

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)`

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)`

Output :

30

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