theorematium

theōrēmatium, iī, n. (θεωρημάτιον), Demin. v. theorema (w.s.), Gell. 1, 13, 9.

thĕōrēmătĭum, ĭī, n. (θεωρημάτιον), dim. de theorema : Gell. 1, 13, 9.