Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:11Z
det| 5 7 ; 7 6 | = -19
∫₀^∞ e^(-φ²) dφ = √π / 2
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-ω²) dω = √π / 2
138K
∫₀^∞ e^(-y²) dy = √π / 2
138K
6n² + 8n + 4 = 0
∇²φ = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
306K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 9 ; 5 13 | = 111
374K
∑_{k=1}^{n} k = n(n+1)/2
112K