Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{11}{2} \sum_{i=1}^{n} i^{2}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 3 ; 0 4 | = 12
122K
∑_{k=1}^{n} k = n(n+1)/2
163K
det| 3 6 ; 0 4 | = 12
det| 8 3 ; 6 9 | = 54
261K
det| 10 3 ; 2 11 | = 104
349K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
341K
det| 6 2 ; 4 7 | = 34
44K
\oint_C \vec{F}\cdot d\vec{r} = 0
413K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K