Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 16:23Z
F = G m₁m₂ / r²
∫₀^∞ e^(-ψ²) dψ = √π / 2
269K
5ψ² + 2ψ + 7 = 0
det| 7 7 ; 4 8 | = 28
131K
det| 9 4 ; 1 10 | = 86
158K
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
376K
∑_{k=1}^{n} k = n(n+1)/2
139K