Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:56Z
7ω² + 9ω + 3 = 0
det| 7 4 ; 4 8 | = 40
46K
det| 2 6 ; 0 3 | = 6
468K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
289K
∫₀^∞ e^(-t²) dt = √π / 2
278K
3n² + 8n + 2 = 0
det| 10 3 ; 4 11 | = 98
339K
∫₀^∞ e^(-x²) dx = √π / 2
177K
∇²x = 0
F = ma
det| 9 5 ; 1 10 | = 85
399K
det| 11 5 ; 0 12 | = 132
316K