Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 6 ; 4 9 | = 48
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 6 ; 1 13 | = 150
122K
det| 3 6 ; 0 4 | = 12
det| 11 4 ; 2 12 | = 124
250K
det| 1 6 ; 4 2 | = -22
261K
∇²y = 0
\frac{2}{9} \sum_{i=1}^{n} i^{2}
352K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{t\to 0} \frac{\sin t}{t} = 1
341K
7ψ² + 8ψ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
297K