Students in MATH 1110 will typically be going on to MATH 1180 (for eventual calculus) or MATH 2000 (brief calculus). The TI-83 (not Plus), TI-86, TI-92 and the TI-92 Plus are no longer manufactured.
You could say Neelakantha Bhanu Prakash is to maths what Usain Bolt is to running. At the age of 20 he's won India's first ever gold in the mental calculation world championships. He says maths is ...