Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:14Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 7 ; 6 3 | = -36
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
122K
∑_{k=1}^{n} k = n(n+1)/2
163K
det| 3 6 ; 0 4 | = 12
CH₄ + 2O₂ → CO₂ + 2H₂O
261K
∇²y = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
99K
\lim_{r\to 0} \frac{\sin r}{r} = 1
194K
det| 11 2 ; 5 12 | = 122
320K
∑_{k=1}^{n} k = n(n+1)/2
341K
det| 11 7 ; 6 12 | = 90
413K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
297K
\lim_{x\to 0} \frac{\sin x}{x} = 1
17K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
63K