Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:31Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
det| 7 4 ; 4 8 | = 40
158K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
240K
∫₀^∞ e^(-φ²) dφ = √π / 2
139K
∫₀^∞ e^(-φ²) dφ = √π / 2
344K