I have tried searching for this, but for some reason the calculator hotkey on my keyboard in my Windows 10 machine will only open up the calculator with a blue overlay on the first try (or after it ...

So I am taking PreCalc this semester and I got my first graphing calculator. I am learning how to program it, which I can do on my Mac. I'm trying to set variables, and all the online sources use some ...

Computer keyboards serve as the primary manual interfaces between users and systems, designed to bring ideas, commands and communications into the digital realm. Unless you dictate into a headset ...

Editor’s note: Also see Ken Coffman’s blog: The HP15C returns as an iPhone app. With the emergence of hand-sized computers, calculators have lost some of their former prominence, yet they continue to ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This handheld electronic symbolic ...