In the last 60 years, the use of the notion of category has led to a remarkable unification and simplification of mathematics. Conceptual Mathematics ... the fundamental ideas are then illuminated by ...

For example, the union of set \(A\) and set \(B\) is written as \(A\)ᴜ\(B\). The union of set \(X\), set \(Y\) and set \(Z\) is written as \(X\)ᴜ\(Y\)ᴜ\(Z ...

With a problem-based approach to investigating the material, students develop interesting examples and ... any exposure to sets, logic, numbers, groups, or probability. How can we expect them to ...