Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 16:39Z
det| 4 4 ; 2 5 | = 12
∫₀^∞ e^(-x²) dx = √π / 2
297K
d/dx [x^9] = 9x^8
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∫₀^∞ e^(-ψ²) dψ = √π / 2
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 6 ; 0 4 | = 12
374K