reserve
  a,b for object, I,J for set, f for Function, R for Relation,
  i,j,n for Nat, m for (Element of NAT),
  S for non empty non void ManySortedSign,
  s,s1,s2 for SortSymbol of S,
  o for OperSymbol of S,
  X for non-empty ManySortedSet of the carrier of S,
  x,x1,x2 for (Element of X.s), x11 for (Element of X.s1),
  T for all_vars_including inheriting_operations free_in_itself
  (X,S)-terms MSAlgebra over S,
  g for Translation of Free(S,X),s1,s2,
  h for Endomorphism of Free(S,X);
reserve
  r,r1,r2 for (Element of T),
  t,t1,t2 for (Element of Free(S,X));
reserve
  Y for infinite-yielding ManySortedSet of the carrier of S,
  y,y1 for (Element of Y.s), y11 for (Element of Y.s1),
  Q for all_vars_including inheriting_operations free_in_itself
  (Y,S)-terms MSAlgebra over S,
  q,q1 for (Element of Args(o,Free(S,Y))),
  u,u1,u2 for (Element of Q),
  v,v1,v2 for (Element of Free(S,Y)),
  Z for non-trivial ManySortedSet of the carrier of S,
  z,z1 for (Element of Z.s),
  l,l1 for (Element of Free(S,Z)),
  R for all_vars_including inheriting_operations free_in_itself
  (Z,S)-terms MSAlgebra over S,
  k,k1 for Element of Args(o,Free(S,Z));
reserve c,c1,c2 for set, d,d1 for DecoratedTree;
reserve
  w for (Element of Args(o,T)),
  p,p1 for Element of Args(o,Free(S,X));
reserve C for (context of x), C1 for (context of y), C9 for (context of z),
  C11 for (context of x11), C12 for (context of y11), D for context of s,X;
reserve
  S9 for sufficiently_rich non empty non void ManySortedSign,
  s9 for SortSymbol of S9,
  o9 for s9-dependent OperSymbol of S9,
  X9 for non-trivial ManySortedSet of the carrier of S9,
  x9 for (Element of X9.s9);
reserve h1 for x-constant Homomorphism of Free(S,X), T,
  h2 for y-constant Homomorphism of Free(S,Y), Q;
reserve
  s2 for s1-reachable SortSymbol of S,
  g1 for Translation of Free(S,Y),s1,s2,
  g for Translation of Free(S,X),s1,s2;

theorem Th86:
  ex g being Endomorphism of T st
  (canonical_homomorphism T)**h = g**canonical_homomorphism T &
  for t being Element of T holds g.t = (canonical_homomorphism T).(h.@t)
  proof set H = canonical_homomorphism T;
    H is_homomorphism Free(S,X),T & h is_homomorphism Free(S,X),Free(S,X)
    by MSUALG_6:def 2,MSAFREE4:def 10;
    then consider g being ManySortedFunction of T,T such that
A1: g is_homomorphism T,T & H**h = g**H by MSAFREE4:65,MSUALG_3:10;
    reconsider g as Endomorphism of T by A1,MSUALG_6:def 2;
    take g;
    thus H**h = g**H by A1;
    let t be Element of T;
    thus g.t = g.(H.@t)
    .= (g**H).@t by Th14
    .= (canonical_homomorphism T).(h.@t) by A1,Th14;
  end;
