Webster's Revised Unabridged Dictionary · 1913

Diophantine

Diophantine , adjective

Originated or taught by Diophantus, the Greek writer on algebra.
Collocations (1)
Diophantine analysis (Algebra) , that branch of indeterminate analysis which has for its object the discovery of rational values that satisfy given equations containing squares or cubes; as, for example, to find values of x and y which make x2 + y2 an exact square.