Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-07 06:34Z
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 6 ; 1 13 | = 150
360K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
338K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
35K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
381K
4ω² + 5ω + 4 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
403K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
233K
∂β/∂ω = 8β
det| 11 6 ; 5 12 | = 102
202K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
19K