Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:20Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
det| 3 1 ; 0 4 | = 12
261K
∇²y = 0
det| 4 7 ; 6 5 | = -22
352K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
99K
det| 12 6 ; 5 13 | = 126
341K
\lim_{t\to 0} \frac{\sin t}{t} = 1
44K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
413K
\oint_C \vec{F}\cdot d\vec{r} = 0
297K
∑_{k=1}^{n} k = n(n+1)/2
17K