During the 1970s, the hand-held calculator became quite commonplace for use in mathematical calculations. Originally, these could perform only the basic functions of addition, subtraction, multiplication, and division, and perhaps derive the square of...

Graphing Calculator may refer to: Graphing calculators, calculators that are able to display and/or analyze mathematical function graphs. NuCalc, a computer software program able to perform many graphing calculator functions. Grapher, the Mac OS X...