Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:10Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 2 ; 7 9 | = 58
445K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 4 4 ; 5 5 | = 0
322K
∫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
\oint_C \vec{F}\cdot d\vec{r} = 0
42K
λ = h/p
det| 7 4 ; 4 8 | = 40
41K
∂r/∂φ = 4r