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
det| 7 2 ; 7 8 | = 42
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
\frac{12}{4} \sum_{i=1}^{n} i^{2}
250K
det| 7 8 ; 0 8 | = 56
261K
∇²y = 0
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
341K
7ψ² + 8ψ + 2 = 0
det| 4 1 ; 6 5 | = 14
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
462K