Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:58Z
7ω² + 9ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
278K
3n² + 8n + 2 = 0
∫₀^∞ e^(-x²) dx = √π / 2
339K
det| 4 2 ; 6 5 | = 8
177K
∇²x = 0
det| 11 9 ; 0 12 | = 132
358K
det| 12 2 ; 2 13 | = 152
316K