Decades: 1460s BC 1450s BC 1440s BC 1430s BC 1420s BC - 1410s BC - 1400s BC 1390s BC 1380s BC 1370s BC 1360s BC
Significant People
... parabola does not intersect the x-axis at all.) Note that when computing roots numerically, the usual form of the quadratic formula is not ideal. See Loss o ...