Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 16:41Z
F = G m₁m₂ / r²
5ψ² + 2ψ + 7 = 0
det| 5 6 ; 4 6 | = 6
131K
∫₀^∞ e^(-y²) dy = √π / 2
∫₀^∞ e^(-x²) dx = √π / 2
240K
3t² + 9t + 1 = 0
det| 5 9 ; 7 6 | = -33
139K
det| 9 4 ; 1 10 | = 86
344K
det| 7 3 ; 4 8 | = 44
∑_{k=1}^{n} k = n(n+1)/2
91K