Do I need to install anything?

No. It runs in any modern browser, free, with no account required.

For Hobbyists & Makers · Notebook

Notebook for a random walk

Built for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker. Simulate a random walk live below — adjust the inputs and watch it respond, right in your browser.

Notebookcommands: diff · int · simplify · solve · det · inv · or any expression

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Frequently asked questions

Is this good for hobbyists & makers?: Yes — this version of "Notebook for a random walk" is framed for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.