List by Author: Oliver Johnson
How maths can help you get ahead of the S-curve 
The maths behind the S-curves that allow us to tell if a new variant is on the rise.
Logistic growth: The mathematics of COVID variants 
How to tell quickly if a new variant is on the rise.
Text, Bytes and Videotape 
How can a 3 hour long film like the Lord of the Rings fit on a single DVD? Hw cn U rd txt msgs? How do MP3s make music files smaller, so they can be downloaded faster off the Internet? All these things rely on the mathematics of data compression.
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Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.
There have been accusations that the modelling projecting the course of the pandemic was too pessimistic. Are they justified?
We all know what turbulence is, but nobody understands it.
Find out about the beautifully intuitive concept that lies at the heart of calculus.
Mathematicians help with clearing the massive NHS backlog for heart conditions.
In some sense, all of maths should come under the label "logic", and in this collection of articles we try to explain why.