Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:04Z
7ω² + 9ω + 3 = 0
det| 7 4 ; 4 8 | = 40
468K
∑_{k=1}^{n} k = n(n+1)/2
3n² + 8n + 2 = 0
det| 10 2 ; 3 11 | = 104
339K
∇²x = 0
det| 3 6 ; 0 4 | = 12
358K
det| 3 7 ; 2 4 | = -2
121K