It runs from a CR2032 which is more than can be said for some modern styles of calculator, and it gives the user everything you could wish for in a scientific calculator. The key legends are a set ...

When writing a recent piece about Reverse Polish Notation, or RPN, as a hook for my writing I retrieved my Sinclair Scientific calculator from storage. This was an important model in the genesis ...

High-school math students will likely need a graphing calculator, while other specialized classes may require a scientific calculator. It all depends on what the class requires. One important ...

while the graphing calculator can plot graphs and solve equations. For most people, the scientific calculator will be the most useful, since it can perform basic arithmetic along with more ...