Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:58Z
∂r/∂ψ = 3r
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
235K
∂ψ/∂φ = 4ψ
∑_{k=1}^{n} k = n(n+1)/2
179K
det| 10 5 ; 4 11 | = 90
405K
det| 7 4 ; 4 8 | = 40
442K
det| 5 9 ; 7 6 | = -33
41K
det| 9 7 ; 3 10 | = 69
369K