Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:08Z
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
446K
3x² + 3x + 6 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
144K
∑_{k=1}^{n} k = n(n+1)/2
371K
∇²t = 0
det| 9 4 ; 1 10 | = 86
86K
7z² + 2z + 0 = 0
det| 1 4 ; 3 2 | = -10
218K