Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
122K
det| 3 6 ; 0 4 | = 12
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
261K
∇²y = 0
det| 7 4 ; 4 8 | = 40
352K
CaCO₃ → CaO + CO₂
\frac{7}{9} \sum_{i=1}^{n} i^{2}
194K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 9 ; 1 8 | = 47
341K
det| 1 7 ; 2 2 | = -12
305K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
297K