Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{5}{8} \sum_{i=1}^{n} i^{2}
278K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
122K
det| 3 6 ; 0 4 | = 12
∫₀^∞ e^(-ψ²) dψ = √π / 2
261K
∇²y = 0
det| 10 3 ; 2 11 | = 104
352K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
99K
∫₀^∞ e^(-γ²) dγ = √π / 2
194K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
44K
det| 11 2 ; 5 12 | = 122
413K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
17K