Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:33Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
163K
det| 3 6 ; 0 4 | = 12
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
261K
∇²y = 0
det| 7 4 ; 4 8 | = 40
352K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
349K
∑_{k=1}^{n} k = n(n+1)/2
99K
∑_{k=1}^{n} k = n(n+1)/2
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
341K