Trees, maps, and theorems is an admirable model of its own principles, which are captured in three rules that anyone can learn. These rules create a unified approach to all types of communication ...

Save guides, add subjects and pick up where you left off with your BBC account. Circle theorems are properties that are true for all circles, regardless of their size. There are six theorems to ...

Save guides, add subjects and pick up where you left off with your BBC account. More simply, the angle at the centre is double the angle at the circumference. Angle OGK (\(x\)) = angle OKG because ...

You don’t need a human brain to do maths — even artificial intelligence can write airtight proofs of mathematical theorems. An AI created by a team at Google has proven more than 1200 ...