Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:55Z
2n² + 2n + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
193K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
235K
6ψ² + 3ψ + 4 = 0
det| 11 9 ; 5 12 | = 87
212K
det| 4 7 ; 2 5 | = 6
362K
∫₀^∞ e^(-t²) dt = √π / 2
42K
det| 8 2 ; 7 9 | = 58
369K