Almost 2,000 years ago a great Egyptian Greek mathematician, astrologer, geographer and astronomer made some deft calculations -- using what was to be later called Ptolemy’s Theorem -- to calculate ...

The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...

https://doi.org/10.4169/college.math.j.43.5.386 https://www.jstor.org/stable/10.4169/college.math.j.43.5.386 Building on two centuries' experience, Taylor & Francis ...

To find E within ΔABC such that AE sin BEC + BE sin CEA + CE sin AEB shall be a maximum.