This truly elementary book on categories introduces retracts, graphs, and adjoints to students and scientists.

Within cognitive science, two approaches currently dominate the problem of modeling representations. The symbolic approach views cognition as computation involv

The teaching and learning of mathematics has degenerated into the realm of rote memorization, the outcome of which leads to satisfactory formal ability but not

From the winner of the Turing Award and the Abel Prize, an introduction to computational complexity theory, its connections and interactions with mathematics, a

Peter Mattock's Visible Maths: Using representations and structure to enhance mathematics teaching in schools supports teachers in their use of concrete and pic