ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 03:00Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
159K
E = mc²
det| 9 5 ; 6 10 | = 60
437K
det| 11 8 ; 2 12 | = 116
Fe₂O₃ + 3CO → 2Fe + 3CO₂
193K
∑_{k=1}^{n} k = n(n+1)/2
22K