User talk:Flexagoon

Welcome to Wikimedia Commons, Flexagoon!

-- Wikimedia Commons Welcome (talk) 19:34, 27 December 2020 (UTC)

binomia

In File:Binomial expansion with Pascal's triangle.svg each addition within parentheses ought to be a multiplication. Antonissimo (talk) 22:13, 19 April 2026 (UTC)

@Antonissimo oh wow, you are of course correct, I don't know how I missed that. I corrected the formula, sorry for the accidental misinformation and thanks for letting me know. Flexagoon (talk) 22:25, 19 April 2026 (UTC)