Colle blanche, colle contact, papier à dessin ou bristol, règle, équerre, rapporter, cutter, ciseaux, plioir: panoplie essentielle pour réaliser une sculpture de papier. Après des conseils de base sur la matière en cause et sa manipulation, l'auteur propose une gamme de réalisations qui passe du débutant à l'expert.
Focusing on the unification of diverse mathematical fields, this book introduces the core concepts of category theory, making it accessible to readers with a foundational understanding of set theory and algebra. The text, revised from its original German edition, emphasizes a concise presentation of material, where definitions precede illustrative examples. Readers are encouraged to engage with the abstract axiomatic approach and to develop their understanding of key concepts, fostering self-explanation and recognition of underlying motivations.