Set theory, the mathematical study of collections of objects, forms a foundation for much of modern mathematics, while cardinal functions provide a means to quantify the sizes of these sets, ...

Cardinal Chibly Langlois, bishop of Les Cayes, will be the first Haitian prelate in the Church’s history to participate and vote in a papal conclave. Following the death of Pope Francis, Langlois ...

Julien Le Cardinal (26) spent last season on loan at Stade Brestois from RC Lens. That move is set to be made permanent imminently, L’Équipe understands. The French centre-back joined Les Ty Zéfs on a ...