Aaron's comments are really important. These are pitfalls that can easily lead to inconsistent outcomes and notebooks that do not work.
On Wednesday, December 6, 2023 at 3:09:16 PM UTC-6 [email protected] wrote: > It really depends on how you structure your code. SymPy expressions > are immutable, so if you just assign each step to a different > variable, you can easily refer back to previous variables. > > You should also be careful with Jupyter notebooks that if you delete > cells, or insert cells before other cells, you may end up with a > notebook that doesn't actually execute again if you open it again > later, because when you start a notebook from scratch the cells are > always executed from top to bottom, which may not be the original > execution order. It can sometimes be a good idea to "restart and run > all" in your notebook to reset the state and ensure everything runs > again. > > Aaron Meurer > > On Mon, Dec 4, 2023 at 10:24 AM Mario Lemelin <[email protected]> wrote: > > > > Hello, > > This is my first time. Just wondering if there is a command that I can > do when, in a jupyter notebook, when I want to go back one step (If I did a > bad algebraic manipulation for example). Thank you in advance for your > help. Mario > > > > -- > > You received this message because you are subscribed to the Google > Groups "sympy" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/82c3aedb-215b-4083-a462-42bbc5684632n%40googlegroups.com > . > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/86902b45-998e-45b2-b07c-84fb8154779an%40googlegroups.com.
