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It’s hard to be an iPad user, especially when a discussion breaks out in my friend’s group about the calculator app. Aside from the powerful hardware, Apple Pencil support, seamless integration with ...

CNET columnist Stephen Shankland recently wrote about Hewlett-Packard releasing iPhone apps for various models of the popular HP scientific calculators that were released over the years. Along with ...

Which inverse function calculator is best? If you’re taking a math course in which you’re studying inverse functions, you’ll likely be required to graph functions and their inverses in many ways. An ...

Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?