Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:05Z
2n² + 2n + 2 = 0
det| 5 9 ; 7 6 | = -33
445K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
235K
6ψ² + 3ψ + 4 = 0
∫₀^∞ e^(-n²) dn = √π / 2
212K
∑_{k=1}^{n} k = n(n+1)/2
179K
∑_{k=1}^{n} k = n(n+1)/2
442K
det| 7 4 ; 4 8 | = 40
42K