theorem Th29: :: LFUZZY_1:29
for X being non empty set
for R being RMembership_Func of X,X
for x, y being Element of X holds (TrCl R) . [x,y] = "\/" ((pi ( { (n iter R) where n is Element of NAT : n > 0 } ,[x,y])),(RealPoset [.0,1.]))