Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 12:49Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{x\to 0} \frac{\sin x}{x} = 1
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
\lim_{α\to 0} \frac{\sin α}{α} = 1
N₂ + 3H₂ ⇌ 2NH₃
5ψ² + 5ψ + 6 = 0
∫₀^∞ e^(-y²) dy = √π / 2
179K
det| 7 4 ; 4 8 | = 40
405K
\frac{2}{6} \sum_{i=1}^{n} i^{2}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
42K