Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:35Z
∂r/∂ψ = 3r
det| 7 4 ; 4 8 | = 40
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂ψ/∂φ = 4ψ
det| 11 5 ; 0 12 | = 132
362K
det| 10 3 ; 5 11 | = 95
det| 5 3 ; 2 6 | = 24
179K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
3α² + 7α + 5 = 0