For the Love of Numbers

A number-led selection of writings for the truly geeky among us ...

A Trip to the Theatre

The Greek Theatre in the Sicilian town of Taormina could, so they say, accommodate 5000 theatre-goers. Could this be true? Let’s do some rough and ready calculations …

Beware Giant Ants! Or maybe not ...

The 1954 horror/science fiction film


featured terrifying giant ants. Could such creatures really exist? Of would the square-cube law defeat them? Read on …

Benford’s Brain-boggling Law

Take a set of numbers collected from “the wild”.  You might take company profits, city population statistics, street numbers or odometer readings.  How many of the numbers in your set start with “1″? how many with “2″? with “3″?, “4″? …

Amazing as it sounds, these leading digits are NOT evenly distributed but follow a pattern (30% “1″s, down to less than 5% “9″s). This pattern is so reliable, it’s been used in fraud detection, to trap companies cooking their books: the invented numbers did not follow Benford’s Law.

Follow the link for a fascinating explanation of why this is so.

Logs: Level-Up your Number Sense

This article about log scales and how to think about them (and how they naturally reflect how we think about big numbers) pretty much nails it, for me. Using log scales is an essential tool in your mental numeracy toolbox.

Thank you, Chalkface blog.

Thank you, too, Vi Hart for your passionate and engaging video on the topic.

The Number Line: A Journey

Wonderful tale by Ben Orlin “Math with Bad Drawings”, of a creature exploring the world of numbers, very much in the spirit of “Flatland”.

Infinite Jest

And then we come to infinity.

Well No.

We don’t come to infinity at all, do we?

Astronomical Numbers

No, literally.

As Douglas Adams said, the universe is big. Really big


You Call That a Number?

It starts with counting: 1, 2, 3 are what the maths guys call the Natural Numbers. From there it gets more and more UN-natural, all the way to imaginary and beyond, to some very weird structures that still get called numbers.

Transfinite etc

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