Python | sympy.expand() method
Last Updated :
08 Dec, 2022
With the help of sympy.expand()
method, we can expand the mathematical expressions in the form of variables by using sympy.expand()
method.
Syntax : sympy.expand(expression)
Return : Return mathematical expression.
Example #1 :
In this example we can see that by using sympy.expand()
method, we can get the mathematical expression with variables. Here we use symbols()
method also to declare a variable as symbol.
from sympy import expand, symbols
x, y = symbols( 'x y' )
gfg_exp = x + y
exp = expand(gfg_exp * * 2 )
print (exp)
|
Output :
x**2 + 2*x*y + y**2
Example #2 :
from sympy import expand, symbols
x, y, z = symbols( 'x y z' )
gfg_exp = x + y + z
exp = expand(gfg_exp * * 2 )
print (exp)
|
Output :
x**2 + 2*x*y + 2*x*z + y**2 + 2*y*z + z**2
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