A language for "{opportunistic programming}" written by {Doug Lenat} in 1978. Eurisko constructs its own methods and modifies its strategies as it tries to solve a problem. href="http://homepages.enterprise.net/hibou/aicourse/lenat.txt">. [Mentioned by Alan Kay, SIGPLAN Notices 28(3), March 1993, p. 88]. (1994-12-08)