Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:23Z
det| 5 7 ; 7 6 | = -19
det| 2 6 ; 0 3 | = 6
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
138K
6n² + 8n + 4 = 0
∇²φ = 0
∑_{k=1}^{n} k = n(n+1)/2
306K
∫₀^∞ e^(-y²) dy = √π / 2
322K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 2 ; 5 12 | = 122
112K