Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:13Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 12 9 ; 5 13 | = 111
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
235K
∫₀^∞ e^(-α²) dα = √π / 2
det| 9 9 ; 5 10 | = 45
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
179K
det| 7 4 ; 4 8 | = 40
405K
det| 7 4 ; 1 8 | = 52
det| 8 2 ; 7 9 | = 58
442K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
42K
∑_{k=1}^{n} k = n(n+1)/2
41K