Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 12:48Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{x\to 0} \frac{\sin x}{x} = 1
445K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
322K
∑_{k=1}^{n} k = n(n+1)/2
235K
N₂ + 3H₂ ⇌ 2NH₃
5ψ² + 5ψ + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
179K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
42K