Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:00Z
7ω² + 9ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
∑_{k=1}^{n} k = n(n+1)/2
3n² + 8n + 2 = 0
det| 7 4 ; 4 8 | = 40
177K
∇²x = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
121K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 12 7 ; 2 13 | = 142
det| 2 3 ; 5 3 | = -9
11K