A mysterious and ancient tradition in China involves practitioners who try to predict the future and communicate with the spirit world via a ritual known as rice divination, or mun mai, in the south ...

Learn the foundations of calculus using simple math concepts that are easy to understand, even if you’re new to the subject. This guide breaks down limits, derivatives, and basic integrals using clear ...

Some mathematical formulas can uncover patterns so precise they seem to predict the future—appearing in nature, economics, and even human behavior. Trump signs executive order to reclassify marijuana ...

Wouldn’t it be great if you could be an Excel wizard without putting in all the time and effort needed to learn how to get around Excel and make it do what you want it to do? Formulas are one of the ...

I discovered artificial intelligence tool GPT Excel in my quest to cut down on all the busywork it takes to create and update spreadsheets. Carly Quellman, aka Carly Que, is a multimedia strategist ...

Before starting the tutorial, it’s important to understand degrees and radians. In Excel, they are used in trigonometric functions such as SIN, COS, and TAN, which need the angle to be in radians for ...

A hot potato: OpenAI's latest artificial intelligence models, o3 and o4-mini, have set new benchmarks in coding, math, and multimodal reasoning. Yet, despite these advancements, the models are drawing ...

Mathematics, like reading, is fundamental. Math sharpens the mind by cultivating logical thinking. It bats cleanup in STEM’s learning disciplines indispensable in the digital age. We welcome the ...

What was the last movie you saw in theaters? I rarely go to the movies anymore, partly because I prefer TV series—particularly action shows with spies (recommendations welcome!). But I do go to the ...

Microsoft Excel is a widely used spreadsheet software that has been around for decades. To learn Excel, start slowly, play around with the basics, and seek out online tutorials. Excel is part of the ...