ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-09-01 09:52Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
202K
\oint_C \vec{F}\cdot d\vec{r} = 0
126K
4t² + 3t + 0 = 0
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
315K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
3y² + 6y + 7 = 0
12α² + 1α + 3 = 0
det| 12 7 ; 7 13 | = 107
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 4 ; 1 3 | = 2