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A symbol manipulation language initially named "SIGMA" was later renamed "EPSILON", while "SYGMA" became the name of another project - a symbolic generator and macroassembler. At the same time, A.Ershov and J.McCarthy worked on one more symbol-processing
The symposium ?Algorithms in Modern Mathematics and Computer Science? took place in the town of Urgench, Khorezm region of Uzbekistan, in September 16-22, 1970.
The Bulletins contained surveys of foreign editions on computer science. They were published on the regular basis for several years and distributed among the branch's management. One copy got to Ershov
