Σ(i³) = (Σi)² on Nostr: npub1knzsu…ac73p page 14, towards the bottom you introduce a function \(p\) but ...
npub1knzsux7p6lzwzdedp3m8c3c92z0swzc0xyy5glvse58txj5e9ztqpac73p (npub1knz…c73p) page 14, towards the bottom you introduce a function \(p\) but then write \(\mu...\) in the first bullet point that follows