n:
, f:(n
(x,y:2*//(x LangOf(Auto4)-induced Equiv y))).
Bij(n; x,y:2*//(x LangOf(Auto4)-induced Equiv y); f)
auto4_minimization
s,a. 1-s),0,(s.s=
0) >
Thm* n:, f:(n(x,y:2*//(x LangOf(Auto4)-induced Equiv y))).
Bij(n; x,y:2*//(x LangOf(Auto4)-induced Equiv y); f)
auto4_minimization