The TI-Nspire CX II CAS is a premium graphing calculator designed by Texas Instruments for advanced mathematics, engineering, and science. Released in 2019 as the successor to the original CX series, it introduces a faster processor, a more intuitive user interface, and native Python programming integration.
The "CAS" in the model name stands for . Unlike standard calculators that only provide numerical answers (e.g., ), a CAS-enabled device can perform symbolic manipulation: ti cx ii cas