Thanks for the nice article! Cox’ book is really very beautifull on some of the most beautifull themes in mathematics! Here is the link to an old text on related issues. Conc. the comment below, I’d say that it does not relate to individual theorems or definitions, but to global ideas (which may allow several, different expressions, like Grothendieck’s “Dessins d’Enfant”).
Thanks for the nice article! Cox’ book is really very beautifull on some of the most beautifull themes in mathematics! Here is the link to an old text on related issues. Conc. the comment below, I’d say that it does not relate to individual theorems or definitions, but to global ideas (which may allow several, different expressions, like Grothendieck’s “Dessins d’Enfant”).