Python | sympy.collect() method Last Updated : 18 Jun, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report With the help of sympy.collect() method, we are able to collect the mathematical expressions having same power. Syntax : sympy.collect() Return : Return mathematical expression having same powers. Example #1 : In this example, we can see that by using sympy.collect() method, all the same powers of variables are collected together as a same mathematical expression. Python3 1=1 # import sympy from sympy import * x, y, z = symbols('x y z') gfg_exp = x * y + x - 3 + 2 * x**2 - z * x**2 + x**3 # Using sympy.collect() method gfg_exp = collect(gfg_exp, x) print(gfg_exp) Output : x**3 + x**2*(2 - z) + x*(y + 1) - 3 Example #2 : Python3 1=1 # import sympy from sympy import * x, y, z = symbols('x y z') gfg_exp = x * x + x - 3 + 2 * z**2 - y * x**2 + x**3 # Using sympy.collect() method gfg_exp = collect(gfg_exp, x) print(gfg_exp) Output : x**3 + x**2*(1 - y) + x + 2*z**2 - 3 Comment More infoAdvertise with us Next Article Python | sympy.collect() method J jitender_1998 Follow Improve Article Tags : Python SymPy Practice Tags : python Similar Reads Python | sympy.fromiter() method With the help of sympy.fromiter() method, we can iterate over the loop and can add elements in tuples and list by using sympy.fromiter() method. Syntax : sympy.fromiter() Return : Return the elements from iteration. Example #1 : In this example we can see that by using sympy.fromiter() method, we ar 1 min read Python | sympy.Add() method With the help of sympy.Add() method, we can add the two variables and can form a mathematical expression by using sympy.Add() method. Syntax : sympy.Add() Return : Return the addition of two variables. Example #1 : In this example we can see that by using sympy.Add() method, we are able to add the n 1 min read Python | sympy.Add() method With the help of sympy.Add() method, we can add two variables and can form a mathematical expression by using sympy.Add() method. Syntax : sympy.Add() Return : Return the addition of two variables. Example #1 : In this example we can see that by using sympy.Add() method, we are able to add the two v 1 min read Python | sympy.S() method With the help of sympy.S() method, we can make a single instance of an object by using sympy.S() method, where S denotes to singleton class. Syntax : sympy.S() Return : Return the single instance of an object. Example #1 : In this example we can see that by using sympy.S() method, we are able to cre 1 min read Python | sympy.as_coeff_add() method With the help of sympy.as_coeff_add() method, we can separate the mathematical expression by + sign and return a tuple by using sympy.as_coeff_add() method. Syntax : sympy.as_coeff_add() Return : Return the tuple of elements separated by + sign. Example #1 : In this example we can see that by using 1 min read Like