Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{10}{8} \sum_{i=1}^{n} i^{2}
163K
det| 3 6 ; 0 4 | = 12
det| 2 7 ; 2 3 | = -8
261K
\oint_C \vec{F}\cdot d\vec{r} = 0
352K
\lim_{t\to 0} \frac{\sin t}{t} = 1
99K
det| 10 4 ; 2 11 | = 102
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K