I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

In this video I work through 129 examples of evaluating trigonometric expressions. We will evaluate the sine, cosine, and ...

Google-Tesla MagNet Challenge is an annual competition. It’s designed to accelerate innovation in magnetic modeling using ...

Pinpointing the minimum and maximum transient noise bandwidth for a transient noise simulation is a non-trivial task. But these algorithms can help ease the challenge and ...

Spring is coming, and so are tool manufacturers' upgraded lawn implements that will cover every eventuality, including these selections from Ryobi.

Bill No 165 of 13 February 2026 aims to legislate government's so-called 'family law reform'. The Bill consists of a meagre 12 provisions, out of which clause 1 is the short title and commencement ...

A modern drum machine built on old-school principles, the HexDrums offers the best of both worlds. Greg Scarth finds out more. The Erica Synths & Hexinverter HexDrums is a modern drum m ...

DXB is expected to handle an average of 280,000 passengers daily, with numbers peaking at over 295,000 on Saturday, February 22 ...

You don’t just get π in circular motion. You get π in any oscillation. When a mass bobs on a spring, or a pendulum swings ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...