Decades: 1290s 1300s 1310s 1320s 1330s - 1340s - 1350s 1360s 1370s 1380s 1390s
Years: 1342 1343 1344 1345 1346 - 1347 - 1348 1349 1350 1351 1352
Births
Deaths
... the quadratic equation, because it discriminates between three qualitatively different cases: If the discriminant is zero, then there is a repeated solution x, and thi ...