Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
122K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
163K
det| 3 6 ; 0 4 | = 12
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
∇²y = 0
\frac{3}{4} \sum_{i=1}^{n} i^{2}
352K
d/dφ [φ^12] = 12φ^11
349K
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
99K
det| 4 2 ; 4 5 | = 12
194K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
320K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
341K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
det| 2 2 ; 4 3 | = -2
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
17K