Although the Jacobi symbol ((1009)/(2307))=1, we still cannot determine whether or not the quadratic congruence 1009=x²(mod 2307) is soluble. Remark 1.6.10. Jacobi symbols can be used to facilitate the calculation of Legendre symbols.

The sole purpose of this party was for me to meet, and hopefully impress, the smokeshow I had shamefully walked by in my underwear on movein day.

[…] spent the day chatting to people and selling Air Force 'gizzits' - pens, pencils, posters and other souvenirs - for the RAF Benevolent Fund.

Hundreds of spectators forked over the 70 bucks for tickets.