A:Answer There is a third party CAS Engine available for the TI-84+ CE. However, TI recently removed the functionality to run C and Assembly programs on your calculator for firmware versions 5.5.1. When I bought mine, it had 5.4.0 and I had no issues. You can use a jailbreak to downgrade the Firmware or renable Assembly and C programs in the latest firmware.
Short answer: Yes, but may require installing additional software on the calculator.