mb automata 2 Sections GenAutomata Doc

Def (xc.f(x))(y) == x:T. x c & y f(x)

is mentioned by

Def st_app(c1;c2) == (s2c2.(s1c1.st_app1(s1;s2)))[st_app]

In prior sections: mb collection

Try larger context: GenAutomata

mb automata 2 Sections GenAutomata Doc