Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:18Z
7ω² + 9ω + 3 = 0
det| 10 3 ; 4 11 | = 98
468K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
289K
3n² + 8n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 4 8 ; 3 5 | = -4
177K
∇²x = 0
det| 9 4 ; 1 10 | = 86
358K
det| 1 4 ; 3 2 | = -10
387K