Python

Question

Please can someone help me with an algorithm on how to do complex rearrange (change of subject formula) like when you have something like this
b = sqrt(b^2 - 4ac) /2a make c the subject of the formula...
I came up with this idea when I create a function called change(left, right, sub)
Calling the function will be
change(b, div(sqrt(sub(pow(b,2),mul(4,a,c))),mul(2,a)), "c")
This how I planned on receiving my data when I have function that does the add, sqrt, sub, div.. but I don't know how to go about it..

Answer 1

Abdullah,
You can use SymPy module of Python:
https://www.sympy.org/en/index.html

...together with Numpy -module.

Some help can be found also here:
https://stackoverflow.com/questions/50284390/rearranging-and-solving-an-equation-in-python

Edit: For me worked the power operator **, and the square root operator **(1/2)

Answer 2

What if I don't want to use any libraries?