Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 16:23Z
F = G m₁m₂ / r²
5ψ² + 2ψ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
131K
∑_{k=1}^{n} k = n(n+1)/2
158K
∫₀^∞ e^(-y²) dy = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
376K
3t² + 9t + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
344K
det| 7 3 ; 4 8 | = 44
d/dy [y^11] = 11y^10
295K
det| 7 4 ; 4 8 | = 40
399K