Math Dump /sym/7999d3
id=826402 · host=jp.commstar.world · 2026-09-01 21:10Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 1 ; 6 5 | = 14
402K
det| 4 1 ; 5 5 | = 15
det| 5 3 ; 7 6 | = 9
398K
CH₄ + 2O₂ → CO₂ + 2H₂O
∇²t = 0
det| 1 2 ; 2 2 | = -2
det| 9 9 ; 2 10 | = 72
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 9 ; 5 2 | = -43