Conceptual Mathematics - Lawvere, F. William (State University of New York, Buffalo) a Schanuel, Stephen H. (State University of New York, Buffalo)

Conceptual Mathematics introduces the concept of category to beginning students and practising mathematical scientists based on a leisurely introduction to the important categories of directed graphs and discrete dynamical systems. The expanded second edition approaches more advanced topics via historical sketches and a concise introduction to adjoint functors.