Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:11Z
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
3n² + 8n + 2 = 0
det| 7 6 ; 1 8 | = 50
177K
∇²x = 0
det| 12 9 ; 5 13 | = 111
399K
det| 5 9 ; 7 6 | = -33
316K
det| 5 2 ; 3 6 | = 24
387K