Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:39Z
∂r/∂ψ = 3r
∫₀^∞ e^(-x²) dx = √π / 2
445K
det| 9 4 ; 1 10 | = 86
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
235K
∂ψ/∂φ = 4ψ
∑_{k=1}^{n} k = n(n+1)/2
212K
det| 11 5 ; 0 12 | = 132
405K
∑_{k=1}^{n} k = n(n+1)/2
42K