Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 15:36Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 4 ; 1 13 | = 152
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
259K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
224K
∑_{k=1}^{n} k = n(n+1)/2
234K
1x² + 9x + 5 = 0