Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

Learn how to calculate and plot mathematical functions using a spreadsheet. This tutorial shows step-by-step how to set up formulas, visualize data, and create clear graphs for math and science ...

The original version of this story appeared in Quanta Magazine. Standing in the middle of a field, we can easily forget that we live on a round planet. We’re so small in comparison to the Earth that ...

The Way Between is a quest that applies to the Equilibrium Dungeon. Completing parts of this quest grants additional components for the Praxic Blade. Once completed, you will have the ...

The film adaptation of "Wicked" ends right when Act I of the hit Broadway musical does: with Cynthia Erivo's Elphaba deciding to turn against the Wonderful Wizard of Oz and fly from the Emerald City — ...

Game theory isn’t just abstract math — it’s a window into how people negotiate, compete, and betray. The famous Prisoner’s Dilemma shows why rational choices often lead to worse outcomes for everyone ...

Stress is part of everyday life, from work deadlines to family responsibilities. But when the tension does not fade—even when the stressor is gone—it may be a sign of something more serious. Jason ...

The South Caucasus has long been a geopolitical fault line caught between Russia, Iran, and Turkey, scarred by decades of confrontation and conflict between not just Armenia and Azerbaijan, but also ...

Functions are the building blocks of Python programs. They let you write reusable code, reduce duplication, and make projects easier to maintain. In this guide, we’ll walk through all the ways you can ...

When Hannah Cairo was 17 years old, she disproved the Mizohata-Takeuchi conjecture, a long-standing guess in the field of harmonic analysis about how waves behave on curved surfaces. The conjecture ...

Have you ever found yourself staring at a sea of blank cells in Excel, wondering how to fill them without hours of manual effort? For years, this has been a frustrating bottleneck for professionals ...