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Follow Friday, 29/03/13

It’s Friday again! And with a seamless unbroken chain of Follow Friday posts stretching backward through time with no discernible gap, here’s another post with some recommendations of people to follow on Twitter if you’re into maths.

f(Erdős) = 100

Today is the 100th anniversary of the birth of Paul Erdős, or as most people would call it, Erdős’ 100th birthday. So, Happy Birthday Paul. And if you’ve never heard of him, let’s see what people at his birthday party are saying about the Man Who Loved Only Numbers. Please note: all birthday parties are strictly fictional.

Probably the greatest mathematician of the twentieth century, Paul Erdős … was so eccentric that he made Einstein look normal. He was 11 before he ever tied his shoes, 21 before he ever buttered toast, and died without ever boiling an egg. Erdős lived on the road, traveling from conference to conference, owning nothing but math notebooks and a suitcase or two. His life consisted of math, nothing else.

– Clifford Goldstein, in The Mules That Angels Ride (2005), p. 125

Manchester MathsJam recap, March 2013

Having been absent for last month’s MathsJam, I was keen to have a great time this month so I prepared some nice Easter-based things (since this is the nearest MathsJam to Easter). I thought about egg-shapes, and how to construct them, and came up with a few fun things. The turnout was huge (at its peak, 21+ε: one attendee was expecting) and we spread out over three tables.

All Squared, Number 3: As Easy As…

Remember, remember,
The fourteenth of March.

While the previous number of All Squared failed to achieve topicality by appearing several weeks after the event it was about, this time we’ve hit the nail bang on the head with a podcast all about π day… on π day!

We chatted to Festival of the Spoken Nerd’s Steve Mould about remembering π – how much can you memorise; how much should you memorise; and if you really insist on memorising it, what’s the best way to do it?

Play

Much ado About Noether

Calvin Smith tweeted this morning to tell us that today is International Women’s Day, and took the opportunity to remind his followers of some of the women in the mathematical sciences. Stealing his idea Following his lead, we thought we would write a post on the theme.

The Aperiodical is of course a pro-everybody enterprise all year round, but it doesn’t hurt to take some time to remind ourselves of the fact that women are just as capable as men of contributing to the field of maths. Incredibly, some people still don’t think this is the case!