Welcome to the London Big-O Meetup! This is London's first meetup focusing on data structures and algorithms, regardless of programming language. I started this meetup for a few reasons. There's a general lack of similar events for people interested in the theory or maths behind the tools we use every day—dictionaries, sets, lists and regular expressions are things we all take for granted, but when you reach a large enough scale, the differences between implementations begin to show. It's import …

This group has been put together for people who love eating out and trying new restaurants in London and also foodie trips outside of London. The dinners are designed to be fun evenings, meeting new people and trying out new places. We will choose places that have been recently reviewed, where members recommend or feel like trying and where deals are available. The ethos of the group is that the bill will always be fair. I am quite good with maths (i.e. I have a calculator on my phone:) ) So the …

We're bringing geometry out of the classroom and into the boozer. Guided by John Stillwell's The Four Pillars of Geometry, we'll be looking at the development from the classical geometry of ancient Greece through Renaissance perspective drawing to the non-Euclidean spaces underpinning relativity. We're a diverse group of artists and designers, mathematicians, philosophers and other interested parties. Previous mathematical knowledge is NOT required, and we'll be providing support for anyone who …