Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:08Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-r²) dr = √π / 2
322K
∫₀^∞ e^(-α²) dα = √π / 2
det| 6 6 ; 2 7 | = 30
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
405K
det| 7 4 ; 1 8 | = 52
det| 7 4 ; 4 8 | = 40
369K