Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:06Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
CaCO₃ → CaO + CO₂
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
99K
det| 3 4 ; 6 4 | = -12
194K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{x\to 0} \frac{\sin x}{x} = 1
341K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
\frac{9}{6} \sum_{i=1}^{n} i^{2}
462K