Texas Instruments TI-89 Titanium Graphing Calculator User Itọsọna
Ṣe iwari Texas Instruments TI-89 Titanium Graphing Calculator, ohun elo ti o lagbara fun mathimatiki ilọsiwaju ati imọ-jinlẹ. Pẹlu awọn iṣẹ ṣiṣe lọpọlọpọ, ample iranti, ati ki o kan ti o tobi ga-o ga àpapọ, o ni pipe Companion fun omo ile ati awọn akosemose. Ṣawari awọn aṣayan Asopọmọra rẹ, Kọmputa Algebra System (CAS) ti a ṣe sinu rẹ, ati awọn ohun elo sọfitiwia ti a ti ṣajọ tẹlẹ fun imudara iṣelọpọ.