Dionysodorus of Amisus (c. 200?)
Diocles of Carystus (fl. c. 180)
Hypsicles of Alexandria (fl. c. 175)
Hipparchus of Nicaea (c. 180-c. 125)
Umaswati (c. 150)
It’s another slow century and it stays this bad for a couple hundred years.
In this time period, Mathematical advancement is still concentrated in the Mediterranean region