Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:57Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{x\to 0} \frac{\sin x}{x} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
322K
∫₀^∞ e^(-α²) dα = √π / 2
∫₀^∞ e^(-φ²) dφ = √π / 2
362K
∑_{k=1}^{n} k = n(n+1)/2
179K
det| 7 4 ; 4 8 | = 40
442K
det| 5 3 ; 2 6 | = 24
42K
∫₀^∞ e^(-x²) dx = √π / 2
369K