This is a collection of TI-84+ programs that I coded, it is comprised of mostly formulas along with a variation on the game pong. Their purpose is meant to be for reviewing and checking answers in ...

Using the TI-84 Plus CE calculator for arithmetic calculations is straightforward. Input numbers using the number keys and select the desired operation (+, -, *, or /) and press ENTER to see the ...

Net Present Value (NPV) is a crucial financial metric used to evaluate the profitability of an investment or project over time. It represents the difference between the present value of cash inflows ...

Retro interview Just a few weeks ago, Sonic the Hedgehog 2 was ported to the TI-84 Plus CE graphing calculator. Playing retro games on calculators is nothing new, with Tetris, Breakout, and even Super ...