Yorkshire Branch of the
Mathematical Association

Programme 2018 - 2019


Previous years:   2016/2017   2015/2016   2014/2015   2013/2014   2012/2013   2011/2012   2010/2011)

This year, our meetings will be held at the University of Leeds in the School of Mathematics, Room Mall 1, except the W P Milne Lecture, which will be in the Rupert Beckett Lecture Theatre, Michael Sadler Building.

For directions and parking information, see here.

There is a Campus Map here (The School of Mathematics is building 84a.)


Saturday 20th October 2018, 2pm for 2:30pm

Venue: MALL 1, School of Mathematics

"The Platonic Solids’ Lesser Known Cousins"
Dr Richard Elwes – University of Leeds

The Platonic solids need no introduction. But what makes these five shapes so special? They are the only polyhedra satisfying the following conditions: every face is a regular polygon, every face is identical to every other, every edge is identical to every other, every corner is identical to every other, and finally the shape is convex (roughly, it contains no holes or spikes). In this session, we will investigate some of the less famous (but no less beautiful!) shapes that arise when we relax or amend these conditions. The session will also showcase three of the speaker’s current favourite things: a children’s construction toy (Magformers), a piece of software (Robert Webb’s Stella 4D), and a rare book (Adventures Among The Toroids by Bonnie Stewart).

Other meetings will be announced shortly

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[Last updated: 25-09-2018]