DuckCorp

DuckCorp Dico

(RFC 2229 compliant dictionary server)

Found one definition

  1.                 From The Free On-line Dictionary of Computing (19 January 2023):
                    

    FAC

    Functional Array Calculator. An APL-like language, but purely functional and lazy. It allows infinite arrays.

    ["FAC: A Functional APL Language", H.-C. Tu and A.J. Perlis, IEEE Trans Soft Eng 3(1):36-45 (Jan 1986)].