Dirk van Dalen¿s popular textbook Logic and Structure, now in its fifth edition, provides a compr...

Der mathematische Intuitionismus war die Schöpfung des niederländischen Mathematikers L. E. J. Br...

This book constitutes the strictly refereed post-workshop proceedings of the 10th International W...

Dirk van Dalen's biography studies the fascinating life of the famous Dutch mathematician and phi...

Dr. van Dalen, teaching from a Messianic perspective, attempts to convince the Sunday-Observing p...

This book introduces the core ideas of L.E.J. Brouwer’s approach to constructivity in mathematics...

Dirk van Dalen¿s biography studies the fascinating life of the famous Dutch mathematician and phi...