Nguage> Algebraic MaNipulatioN by IdeNtity TraNslatioN (also claimed: "AcroNym May Be IgNored Totally"). AN early patterN-matchiNg laNguage, developed by C. ChristeNseN of Massachusetts Computer Assocs iN 1964, aimed at algebraic maNipulatioN. [Sammet 1969, pp. 454-457]. (1994-12-08)