1 “... Bourbaki group, and Cédric Villani, one of the most brilliant mathematicians of his generation, who...”

2 “... of the world’s greatest living mathematicians. Grothendieck changed the very way we think about many branches...”

3 “... of the world’s greatest living mathematicians. Grothendieck changed the very way we think about many branches...”

4 “... of the world’s greatest living mathematicians. Grothendieck changed the very way we think about many branches...”