Discuss pi

I'm comfortable adding jan Pije's lessons to external resources, but others may feel differently: jan Pije Lesson 11 --JPeton (talk) 19:29, 22 February 2023 (UTC)

Is it worth adding the description of pi as "rebracketing?" Typically, the parentheses are used as a way of showing the effect of pi (as in "tomo pi (telo nasa)") rather than as a definite way of defining what pi does and how it works. --JPeton (talk) 03:03, 9 November 2023 (UTC)