Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:49Z
7ω² + 9ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 5 ; 1 10 | = 85
289K
3n² + 8n + 2 = 0
det| 1 4 ; 3 2 | = -10
339K
∇²x = 0
∫₀^∞ e^(-n²) dn = √π / 2
121K
det| 11 4 ; 5 12 | = 112
399K
∑_{k=1}^{n} k = n(n+1)/2
316K