Decades: 1280s 1290s 1300s 1310s 1320s - 1330s - 1340s 1350s 1360s 1370s 1380s
Years: 1333 1334 1335 1336 1337 - 1338 - 1339 1340 1341 1342 1343
Births
Deaths
... the square of b/(2a) to both sides, getting <math>x^2+\frac{b}{a}x+\frac{b^2}{4a^2}=-\frac{c}{a}+\frac{b^2}{4a^2}.</math> The left side is now a perfect ...