Joel Spencer Professions : Mathematician Born : April 20, 1946 Browse All Authors Famous Quotes by Joel Spencer The very term 'combinatorial methods' has an oxymoronic character. Joel Spencer method mathematics character Similar Authors Abram Samoilovitch Besicovitch mathematician Brahmagupta mathematician Augustus De Morgan mathematician Augustin-Louis Cauchy mathematician Atle Selberg mathematician Arthur Cayley mathematician All Authors