Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
163K
det| 3 6 ; 0 4 | = 12
\frac{5}{8} \sum_{i=1}^{n} i^{2}
261K
∇²y = 0
CaCO₃ → CaO + CO₂
det| 9 1 ; 4 10 | = 86
194K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
44K
\frac{7}{9} \sum_{i=1}^{n} i^{2}
305K
det| 11 8 ; 3 12 | = 108
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
17K