Ti Cx Ii Cas |work| -

The touchpad under his thumb grew warm. Suddenly, the library around him blurred. The modern ergonomic chairs shifted into heavy oak benches; the LED lamps flickered into the soft, warm light of brass green-shade lamps from the 1920s.

The CX II CAS did not reply. It was thinking. ti cx ii cas

The Texas Instruments TI-Nspire CX II CAS Go to product viewer dialog for this item. The touchpad under his thumb grew warm

, which allows it to manipulate variables symbolically rather than just numerically. Amazon.com Key Features & Specifications Computer Algebra System (CAS): ti cx ii cas