Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:52Z
det| 5 7 ; 7 6 | = -19
∫₀^∞ e^(-t²) dt = √π / 2
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
6n² + 8n + 4 = 0
∇²φ = 0
det| 9 4 ; 1 10 | = 86
306K
∑_{k=1}^{n} k = n(n+1)/2
det| 8 5 ; 3 9 | = 57
374K
∑_{k=1}^{n} k = n(n+1)/2
247K