Decades: 740s 750s 760s 770s 780s - 790s - 800s 810s 820s 830s 840s
Years: 794 795 796 797 798 - 799 - 800 801 802 803 804
Births
Deaths
... it discriminates between three qualitatively different cases: If the discriminant is zero, then there is a repeated solution x, and this solution is real. ...