Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-07 06:36Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{4}{6} \sum_{i=1}^{n} i^{2}
199K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
35K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
180K
4ω² + 5ω + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
92K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂β/∂ω = 8β
det| 10 1 ; 3 11 | = 107
19K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
476K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
388K
det| 9 7 ; 1 10 | = 83
246K