John Tromp is a Dutch computer scientist. [1] He formerly worked for Dutch Centre for Mathematics and Computer Science. [2] Tromp discovered the number of legal states of the board game Go, [1] [2] and co-authored with Bill Taylor the Tromp-Taylor Rules, [3] [4] which they call "the logical rules of Go". [5]
He is also known for Binary combinatory logic (Binary lambda calculus) [ citation needed ] and lambda diagrams that supply a graphical way of representing lambda calculus expressions. [6] [7]