Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:19Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{9} \sum_{i=1}^{n} i^{2}
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
∇²y = 0
\lim_{n\to 0} \frac{\sin n}{n} = 1
352K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
99K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
341K
det| 6 2 ; 4 7 | = 34
44K
det| 8 8 ; 2 9 | = 56
297K
\lim_{x\to 0} \frac{\sin x}{x} = 1
17K