let S be non empty non void bool-correct 4,1 integer BoolSignature ; for X being non-empty ManySortedSet of the carrier of S
for T being b1,S -terms all_vars_including inheriting_operations free_in_itself vf-free integer VarMSAlgebra over S
for C being bool-correct 4,1 integer image of T
for G being basic GeneratorSystem over S,X,T
for I being integer SortSymbol of S
for s being Element of C -States the generators of G holds (\2 (T,I)) value_at (C,s) = 2
let X be non-empty ManySortedSet of the carrier of S; for T being X,S -terms all_vars_including inheriting_operations free_in_itself vf-free integer VarMSAlgebra over S
for C being bool-correct 4,1 integer image of T
for G being basic GeneratorSystem over S,X,T
for I being integer SortSymbol of S
for s being Element of C -States the generators of G holds (\2 (T,I)) value_at (C,s) = 2
let T be X,S -terms all_vars_including inheriting_operations free_in_itself vf-free integer VarMSAlgebra over S; for C being bool-correct 4,1 integer image of T
for G being basic GeneratorSystem over S,X,T
for I being integer SortSymbol of S
for s being Element of C -States the generators of G holds (\2 (T,I)) value_at (C,s) = 2
let C be bool-correct 4,1 integer image of T; for G being basic GeneratorSystem over S,X,T
for I being integer SortSymbol of S
for s being Element of C -States the generators of G holds (\2 (T,I)) value_at (C,s) = 2
let G be basic GeneratorSystem over S,X,T; for I being integer SortSymbol of S
for s being Element of C -States the generators of G holds (\2 (T,I)) value_at (C,s) = 2
let I be integer SortSymbol of S; for s being Element of C -States the generators of G holds (\2 (T,I)) value_at (C,s) = 2
let s be Element of C -States the generators of G; (\2 (T,I)) value_at (C,s) = 2
A1:
(\1 (T,I)) value_at (C,s) = 1
by Th37;
thus (\2 (T,I)) value_at (C,s) =
((\1 (T,I)) value_at (C,s)) + ((\1 (T,I)) value_at (C,s))
by Th39
.=
2
by A1, AOFA_A00:55
; verum