Diophantine /(?)/

Di·o·phan·tine

Diophantine

a.
  1. Originated or taught by Diophantus, the Greek writer on algebra.

Phrases & Compounds
Diophantine analysis
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.