Error in doc

[PierreMarchand20]

I just discovered this module and I was starting to do the introduction but I got in error in the live shell on the website:

It is at the end of https://docs.sympy.org/latest/tutorial/intro.html#a-more-interesting-example

[asmeurer]

Looks like a bug in the live shell. Did you define x or y as non-commutative anywhere earlier?

[PierreMarchand20]

Well I just followed the tutorial. But then I cleaned the kernel just to make the picture I sent you previously.

I would not know how to define them as non-commutative anyway ahah

[ivanistheone]

@PierreMarchand20 Could you try running the examples above again?

It's possible it was a transient/temporary error and it works now (seen others like this). If so, please close the issue.

[PierreMarchand20]

It seems to work now.