ChemCalc Dump /sym/b85734
id=704355 · host=br.gridbatch.net · 2026-09-03 04:05Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
252K
\oint_C \vec{F}\cdot d\vec{r} = 0
464K
det| 5 5 ; 3 6 | = 15
∇ × E = −∂B/∂t
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
202K
det| 10 5 ; 2 11 | = 100
8r² + 8r + 1 = 0
det| 12 1 ; 2 13 | = 154
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
ω = 2πf
det| 8 4 ; 3 9 | = 60
\lim_{r\to 0} \frac{\sin r}{r} = 1