Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:15Z
7ω² + 9ω + 3 = 0
det| 9 4 ; 1 10 | = 86
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 4 ; 5 12 | = 112
278K
3n² + 8n + 2 = 0
det| 9 8 ; 3 10 | = 66
177K
∇²x = 0