Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:13Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 5 ; 3 9 | = 57
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
322K
∫₀^∞ e^(-α²) dα = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
42K
\oint_C \vec{F}\cdot d\vec{r} = 0
41K
\oint_C \vec{F}\cdot d\vec{r} = 0
369K