I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

A function is a relation such that for each \(x\)-value there is only one corresponding \(y\)-value. In other words, a function cannot contain two different ordered pairs with the same first ...

In the 1930s and 1940s, for example, a group of Polish mathematicians regularly met in a café in Lwów, Poland (now Lviv, ...

The actress stars as a haunted genius opposite Don Cheadle as her father in David Auburn’s 2001 drama. This revival, though, ...

This page has been put together to help you practise and revisit some of the brilliant skills you’ve learned all through primary school. It’s a great way to boost your confidence in Maths and get you ...

Abstract: In addition to unifying the positioning of a source that yields the coordinates if the source is near and the direction of arrival (DOA) if the source is far, the Modified Polar ...

A GCSE Maths video explaining how to find a gradient alongside worked examples. Find out more about GCSE Maths ...

Graph.tk is being rewritten from scratch (again), and that new version hasn't been released publicly yet. The code is not available either. So, development on this git repository has ended, because ...

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