theorem Th26: :: MSAFREE3:26

for S being non void Signature
for X, Y being non-empty ManySortedSet of the carrier of S
for A being MSSubAlgebra of FreeMSA X
for B being MSSubAlgebra of FreeMSA Y st the Sorts of A = the Sorts of B holds
MSAlgebra(# the Sorts of A, the Charact of A #) = MSAlgebra(# the Sorts of B, the Charact of B #)