let G1, G2 be non empty non void Circuit-like ManySortedSign ; for f, g being Function
for C1 being non-empty Circuit of G1
for C2 being non-empty Circuit of G2 st C1,C2 are_similar_wrt f,g holds
for s being State of C2 holds s * f is State of C1
let f, g be Function; for C1 being non-empty Circuit of G1
for C2 being non-empty Circuit of G2 st C1,C2 are_similar_wrt f,g holds
for s being State of C2 holds s * f is State of C1
let C1 be non-empty Circuit of G1; for C2 being non-empty Circuit of G2 st C1,C2 are_similar_wrt f,g holds
for s being State of C2 holds s * f is State of C1
let C2 be non-empty Circuit of G2; ( C1,C2 are_similar_wrt f,g implies for s being State of C2 holds s * f is State of C1 )
assume
f,g form_embedding_of C1,C2
; CIRCTRM1:def 13 ( not f " ,g " form_embedding_of C2,C1 or for s being State of C2 holds s * f is State of C1 )
hence
( not f " ,g " form_embedding_of C2,C1 or for s being State of C2 holds s * f is State of C1 )
by Th45; verum