Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:53Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{12}{7} \sum_{i=1}^{n} i^{2}
445K
det| 12 1 ; 5 13 | = 151
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-α²) dα = √π / 2
det| 7 4 ; 4 8 | = 40
362K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 5 ; 4 11 | = 90
179K
∑_{k=1}^{n} k = n(n+1)/2
405K
\oint_C \vec{F}\cdot d\vec{r} = 0
442K