The prolific Euler, pronounced ‘Oiler’, developed many of the notations mathematicians still use today, while also making discoveries in fields from infinitesimal calculus to graph theory. He is the ...

Leonhard Euler is honoured by a Google doodle for his contribution to math and the world beyond it, including Sudoku and Newton's second law You can save this article by registering for free here. Or ...

GOOGLE has paid tribute to Leonhard Euler – a man considered by many as the world's greatest mathematician and physicist – on his 306th birthday, posting a quirky animated doodle on its home page.