Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:46Z
7ω² + 9ω + 3 = 0
det| 9 6 ; 0 10 | = 90
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 6 6 ; 5 7 | = 12
289K
det| 7 4 ; 4 8 | = 40
278K
3n² + 8n + 2 = 0
∇²x = 0
∫₀^∞ e^(-t²) dt = √π / 2
121K
∑_{k=1}^{n} k = n(n+1)/2
399K
∫₀^∞ e^(-θ²) dθ = √π / 2
316K