GL11 - Library of Congress, Washington December RM and CEP The CSCE was established in 1955 and the project started The RM was completed in 1957 and, until the end of 1958, was used in calculi of considerable complexity The RM was conceived as an integral part of the CEP, which inherited from it about half of its component parts The construction of the CEP was completed at the end of 1960 and started to be used in 1961 The CEP remained active for 7 years and was a testbed for research in a new discipline later called Computer Science CEP RM
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