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{9}{8} \sum_{i=1}^{n} i^{2}
278K
\frac{9}{4} \sum_{i=1}^{n} i^{2}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
163K
det| 3 6 ; 0 4 | = 12
det| 7 8 ; 0 8 | = 56
250K
∑_{k=1}^{n} k = n(n+1)/2
261K
∇²y = 0
\frac{5}{8} \sum_{i=1}^{n} i^{2}
194K
det| 5 3 ; 2 6 | = 24
17K
det| 4 1 ; 6 5 | = 14
63K