Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:41Z
det| 5 7 ; 7 6 | = -19
det| 10 5 ; 4 11 | = 90
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
d/dz [z^11] = 11z^10
138K
6n² + 8n + 4 = 0
∇²φ = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
112K
∫₀^∞ e^(-φ²) dφ = √π / 2
247K
∑_{k=1}^{n} k = n(n+1)/2
417K