Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:29Z
∂r/∂ψ = 3r
det| 4 2 ; 3 5 | = 14
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
235K
∂ψ/∂φ = 4ψ
det| 7 4 ; 4 8 | = 40
212K
det| 10 3 ; 5 11 | = 95
det| 8 2 ; 7 9 | = 58
41K