Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:24Z
7ω² + 9ω + 3 = 0
det| 2 3 ; 5 3 | = -9
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 7 8 | = 42
278K
3n² + 8n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 7 7 ; 4 8 | = 28
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
det| 9 4 ; 1 10 | = 86
316K