Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 20:48Z
CH₄ + 2O₂ → CO₂ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
75K
det| 12 1 ; 4 13 | = 152
479K
\frac{7}{2} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
153K
∫₀^∞ e^(-t²) dt = √π / 2
338K
∑_{k=1}^{n} k = n(n+1)/2
188K
det| 10 9 ; 0 11 | = 110
416K