Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
∑_{k=1}^{n} k = n(n+1)/2
250K
\oint_C \vec{F}\cdot d\vec{r} = 0
261K
∇²y = 0
CaCO₃ → CaO + CO₂
det| 4 1 ; 6 5 | = 14
194K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 5 ; 4 10 | = 70
320K
det| 7 4 ; 4 8 | = 40
341K
det| 7 2 ; 3 8 | = 50
297K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K