Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:40Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 4 6 ; 0 5 | = 20
235K
∫₀^∞ e^(-α²) dα = √π / 2
∫₀^∞ e^(-t²) dt = √π / 2
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 4 5 | = -4
179K
det| 7 4 ; 1 8 | = 52
\frac{11}{6} \sum_{i=1}^{n} i^{2}
442K
det| 5 3 ; 2 6 | = 24
42K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
41K
det| 8 4 ; 1 9 | = 68
7x² + 9x + 3 = 0