Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:12Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
445K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-α²) dα = √π / 2
\frac{12}{7} \sum_{i=1}^{n} i^{2}
362K
∑_{k=1}^{n} k = n(n+1)/2
179K
∫₀^∞ e^(-t²) dt = √π / 2
42K