Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 05:22Z
det| 3 4 ; 0 4 | = 12
∑_{k=1}^{n} k = n(n+1)/2
168K
∫₀^∞ e^(-x²) dx = √π / 2
446K
∇²t = 0
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 7 6 ; 1 8 | = 50
371K
7r² + 9r + 2 = 0
det| 9 4 ; 1 10 | = 86
259K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
234K
det| 11 5 ; 0 12 | = 132
218K