Decades: 1130s BC 1120s BC 1110s BC 1100s BC 1090s BC - 1080s BC - 1070s BC 1060s BC 1050s BC 1040s BC 1030s BC
Significant People
... Since "2xy" in this case is (b/a)x, we must have y = b/(2a), so we add the square of b/(2a) to both sides, ...