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I recommend Sage. It is an open-source general purpose mathematics software based on Python. You can install it from the link above, or for quick computations, you can also just use their free serv...
Answer
#1: Initial revision
by
Quintec
·
2021-10-06T16:57:56Z (about 3 years ago)
I recommend [Sage](https://www.sagemath.org/). It is an open-source general purpose mathematics software based on Python. You can install it from the link above, or for quick computations, you can also just use their free server: https://sagecell.sagemath.org/ You can find many resources on inverting matrices in Sage online, but here is a quick example in a Sage interpreter: ```py sage: M = Matrix([[1, 4], [2, 3]]) sage: M [1 4] [2 3] sage: M.inverse() [-3/5 4/5] [ 2/5 -1/5] ```