Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:20Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-x²) dx = √π / 2
235K
∫₀^∞ e^(-α²) dα = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 1 8 | = 52
Fe₂O₃ + 3CO → 2Fe + 3CO₂
442K
λ = h/p