Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:14Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-n²) dn = √π / 2
122K
det| 3 6 ; 0 4 | = 12
∑_{k=1}^{n} k = n(n+1)/2
261K
∇²y = 0
det| 5 3 ; 2 6 | = 24
352K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
99K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
194K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
297K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K