Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:14Z
∂r/∂ψ = 3r
∑_{k=1}^{n} k = n(n+1)/2
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
322K
∂ψ/∂φ = 4ψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
212K
det| 10 3 ; 5 11 | = 95
∫₀^∞ e^(-t²) dt = √π / 2
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
42K
F = G m₁m₂ / r²
det| 2 7 ; 7 3 | = -43
369K