Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:00Z
2n² + 2n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
193K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
322K
6ψ² + 3ψ + 4 = 0
det| 5 6 ; 4 6 | = 6
362K
∫₀^∞ e^(-φ²) dφ = √π / 2
179K
∫₀^∞ e^(-t²) dt = √π / 2
42K
det| 11 5 ; 0 12 | = 132
369K