Bottema’a theorem, van Aubel’s theorem and Napoleon’s theorem, are all brilliant. If you have never seen them before, you will be amazed! I prove then all by working in the complex plan, as van Aubel did in 1878.
Bottema’a theorem, van Aubel’s theorem and Napoleon’s theorem, are all brilliant. If you have never seen them before, you will be amazed! I prove then all by working in the complex plan, as van Aubel did in 1878.
