Save guides, add subjects and pick up where you left off with your BBC account. The equation of a straight line can be worked out using coordinates and the gradient, and vice versa. Practice ...

The main thing Booker brings to the equation isn't additive ... He's witnessed first-hand how the offensive line group works ...

Learn more Choosing the best braided fishing line comes down to one simple question: What are you going to do with it? That is, not all braided lines are created equally. Some cast farther ...

Earlier this month the Mathematics Institute at Uppsala University hosted a conference called Categorification in Algebra and Topology, clearly a theme close to our collective heart. As yet there are ...