Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:14Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
det| 5 7 ; 6 6 | = -12
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
163K
det| 3 6 ; 0 4 | = 12
∇²y = 0
d/dψ [ψ^11] = 11ψ^10
352K
det| 5 7 ; 0 6 | = 30
349K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K
det| 9 1 ; 4 10 | = 86
194K
det| 7 2 ; 3 8 | = 50
413K
\oint_C \vec{F}\cdot d\vec{r} = 0
17K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
63K