English Dirk van Dalen Cited by user Citation bot on 01 Jan 2024 Dirk van Dalen (born 20 December 1932, Amsterdam) is a Dutch mathematician and historian of science.
English Brouwer–Hilbert controversy Cited by user David Eppstein on 16 Nov 2014 In a foundational controversy in twentieth-century mathematics, L. E. J. Brouwer, a supporter of intuitionism, opposed David Hilbert, the founder of formalism.