Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:50Z
7ω² + 9ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
289K
3n² + 8n + 2 = 0
det| 2 7 ; 7 3 | = -43
339K
∇²x = 0
det| 5 2 ; 3 6 | = 24
358K
F = ma
∇ × E = −∂B/∂t
det| 12 7 ; 2 13 | = 142
9β² + 6β + 2 = 0