Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 18:54Z
\frac{11}{7} \sum_{i=1}^{n} i^{2}
\frac{1}{7} \sum_{i=1}^{n} i^{2}
43K
ΔS ≥ 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
310K
det| 8 3 ; 0 9 | = 72
Fe₂O₃ + 3CO → 2Fe + 3CO₂
456K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
45K
det| 7 4 ; 4 8 | = 40
74K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
207K