Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 21:14Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 2 ; 7 8 | = 42
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 11 9 ; 5 12 | = 87
390K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
1K
det| 3 1 ; 7 4 | = 5
473K