Who is the richest African in the world? Aliko Dangote tops Africa's 2026 rich list at about $28.5bn from cement and oil.

Elementary school students might memorize their times tables for single-digit numbers, but memorization won’t cut it when the teacher asks for three-digit multiplication. This requires an algorithm: ...

ThunderKittens is a framework to make it easy to write fast deep learning kernels in CUDA. It is built around three key principles: ThunderKittens is built from the hardware up; we do what the silicon ...

Numberphile revived an ancient multiplication trick—halves and doubles—also called Egyptian or Russian math, where you repeatedly halve one number and double the other. After crossing out rows with ...

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 ...

At the core of Transformers, a set of input activations is multiplied by a learned weight matrix to produce a new set of output activations. When the weight matrix is updated during training, the ...

Large language models (LLMs) excel in language tasks but struggle on resource-constrained devices due to high memory demands and latency from dense multiplications. Shift-and-add reparameterization ...

In the last few weeks, I’ve found myself writing columns that touch on the rapid advance of artificial intelligence, the mystery of unidentified flying objects haunting American skies and the ...

Mathematicians love a good puzzle. Even something as abstract as multiplying matrices (two-dimensional tables of numbers) can feel like a game when you try to find the most efficient way to do it.

Mathematics is said to be the language of the universe and humans have been unravelling its secrets throughout history. Check out these quick and fun multiplication techniques from around the world!