Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:06Z
7ω² + 9ω + 3 = 0
det| 12 9 ; 5 13 | = 111
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 2 ; 3 6 | = 24
289K
3n² + 8n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 4 7 ; 2 5 | = 6
177K
∇²x = 0
det| 2 7 ; 7 3 | = -43
358K