Turing Sections NuprlLIB Doc

conf_tape Def t.tape == 1of(2of(t))

Thm* M:PM{i}, t:Config(M). t.tape G(M)

pi2 Def 2of(t) == t.2

Thm* B:(AType), p:a:AB(a). 2of(p) B(1of(p))

pi1 Def 1of(t) == t.1

Thm* B:(AType), p:a:AB(a). 1of(p) A