Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:50Z
7ω² + 9ω + 3 = 0
det| 7 7 ; 4 8 | = 28
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 0 12 | = 132
278K
3n² + 8n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
∇²x = 0
det| 7 4 ; 4 8 | = 40
358K