Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 12 5 ; 1 13 | = 151
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
163K
det| 3 6 ; 0 4 | = 12
\frac{10}{8} \sum_{i=1}^{n} i^{2}
250K
∇²y = 0
det| 10 1 ; 4 11 | = 106
349K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
99K
∑_{k=1}^{n} k = n(n+1)/2
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
det| 9 4 ; 1 10 | = 86
413K
det| 2 9 ; 0 3 | = 6
297K
\lim_{n\to 0} \frac{\sin n}{n} = 1
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K