Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:10Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-θ²) dθ = √π / 2
445K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-α²) dα = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
362K
det| 7 4 ; 4 8 | = 40
179K
∫₀^∞ e^(-ω²) dω = √π / 2
42K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
369K