Why not spruce up the scientific calculator of yore with the wonders of modern microcontrollers? While you won’t be able to use Sci-Calc on a standardized test, this classy calculator will let ...

Hewlett-Packard Corporation joined the market in early 1972 with the HP-35 scientific calculator. It could not only add, subtract, multiply, and divide but compute trigonometric functions, logarithms, ...

The calculator’s “C” button—the one that clears input—was gone. The “C” itself had been cleared. The “C” button’s function is ...

The native Calculator app on macOS may look like a basic tool, but it's much more capable than most people think, especially ...

You can use a regular calculator or a spreadsheet to do your own amortization math, but an amortization ... you can use Excel’s PMT function to calculate your monthly payment.

Those looking for a smaller version of the iPad are in luck as Apple revealed the new iPad Mini, set for release in time for ...

Science is filled with tools that once seemed revolutionary and are now just part of the research tool kit. That time may ...

Locate the fraction on the fraction wall. Draw a vertical line to the right of the fraction. Create a fraction wall by starting with one whole. Then create several bars split into 2, 3 ...

Mathematician Eugenia Cheng explores the uses of math beyond the classroom ... can use the inverse tan function to find the ...

The fraction may be simplified when the numerator and denominator have a common factor greater than one. Units are often referred to as ones. Eg, 4∙2 has 4 units and 2 tenths, or you could say 4 ...

However, the HP Prime isn’t just your 1980s vintage calculator. It also has an amazing number of applications including a complete symbolic math system based on xCAS/Giac. It is also ...