Is there a way to do fraction in sympy

I am trying to do fraction using sympy, I know sympy is supports symbolic but can it be done with old fraction, please know that I want it to be display it as unevaluatedexpr here is my code. from …

Sympy multiplies answer changing it and making it wrong

I am trying to find the inverse of a matrix, however, sympy always multiplies the final answer by 4, thereby making the answer wrong. This multiplication also happens when I use the factor function. …

How to use sympy to algebraically solve a two sided equation

I’d like to use sympy to solve he following equation in terms of x, g, and w. Here’s what I thought I should code But this seems to be trying to solve for a numerical answer. Answer You can create a 2-sided equation with Eq: When you say that you want to solve “in terms of x, g and w” I’m not sure I understand what you mean. Do you mean that you want to solve for a in terms of the others? If so then you just have to ask to solve for a:

ModuleNotFoundError: No module named ‘sympy’

I’m on MacOSX Mojave 10.14.6 on a MacBook Pro 2015. So I pip installed sympy, right? I head over to my shell, run python3, and do: $python3 Python 3.7.4 (v3.7.4:e09359112e, Jul 8 2019, 14:36:03) […