Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:01Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
445K
\lim_{x\to 0} \frac{\sin x}{x} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
235K
∫₀^∞ e^(-α²) dα = √π / 2
det| 6 4 ; 4 7 | = 26
212K
det| 2 4 ; 4 3 | = -10
362K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 1 8 | = 52
det| 9 4 ; 1 10 | = 86
42K
∑_{k=1}^{n} k = n(n+1)/2
369K