Math Dump /sym/efa0c6
id=710040 · host=jp.commstar.world · 2026-09-01 21:06Z
det| 8 3 ; 2 9 | = 66
det| 4 1 ; 6 5 | = 14
402K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 7 6 | = 9
398K
11φ² + 1φ + 6 = 0
det| 1 1 ; 2 2 | = 0
CaCO₃ → CaO + CO₂
E = mc²
∂ω/∂y = 7ω
∫₀^∞ e^(-y²) dy = √π / 2
\frac{11}{2} \sum_{i=1}^{n} i^{2}
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂