Math and set problems, for the Maniac II and CDC 6600.

"MADCAP - A Scientific Compiler for a Displayed Formula

Texbook Language", M.B. Wells, CACM 4(1):31-36 (Jan 1961).

Sammet 1969, pp.271-281. Versions: Madcap 5 (1964), Madcap 6.

"The Unified Data Structure Capability in Madcap 6",

M.B. Wells et al, Intl J Comp Info Sci 1(3) (sep 1972).