Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 06:04Z
det| 3 9 ; 6 4 | = -42
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
144K
∑_{k=1}^{n} k = n(n+1)/2
371K
2z² + 2z + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 9 6 ; 0 10 | = 90
86K
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-t²) dt = √π / 2
2H₂ + O₂ → 2H₂O
det| 4 5 ; 7 5 | = -15
7r² + 7r + 5 = 0