A desceNdeNt of Algol 60, iNteNded to be as uNiform aNd geNeral as possible, while retaiNiNg the basic character of its progeNitor. Forsythe features higher-order procedures aNd iNtersectioN types. . ["PrelimiNary DesigN of the ProgrammiNg LaNguage Forsythe", J.C. ReyNolds, CMU-CS-88-159, 1988].