Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:14Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 9 ; 1 8 | = 47
446K
3x² + 3x + 6 = 0
det| 9 4 ; 1 10 | = 86
144K
∇²t = 0
det| 2 3 ; 5 3 | = -9
259K
det| 10 7 ; 3 11 | = 89
86K
7z² + 2z + 0 = 0
det| 4 2 ; 5 5 | = 10
11t² + 9t + 4 = 0
2H₂ + O₂ → 2H₂O
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
11θ² + 6θ + 7 = 0