Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:36Z
∂r/∂ψ = 3r
∑_{k=1}^{n} k = n(n+1)/2
445K
det| 3 6 ; 0 4 | = 12
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂ψ/∂φ = 4ψ
det| 7 4 ; 4 8 | = 40
212K
det| 9 6 ; 0 10 | = 90
362K
det| 10 3 ; 5 11 | = 95
det| 8 5 ; 3 9 | = 57
405K
∑_{k=1}^{n} k = n(n+1)/2
442K