Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:28Z
det| 5 7 ; 7 6 | = -19
∑_{k=1}^{n} k = n(n+1)/2
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
6n² + 8n + 4 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
176K
det| 5 9 ; 7 6 | = -33
306K
det| 9 4 ; 1 10 | = 86
322K
∫₀^∞ e^(-t²) dt = √π / 2
112K
∑_{k=1}^{n} k = n(n+1)/2
247K