Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:14Z
7ω² + 9ω + 3 = 0
det| 10 3 ; 4 11 | = 98
468K
∑_{k=1}^{n} k = n(n+1)/2
3n² + 8n + 2 = 0
∫₀^∞ e^(-t²) dt = √π / 2
339K
det| 4 2 ; 6 5 | = 8
316K
det| 11 5 ; 0 12 | = 132
11K