theorem Th2: :: MSATERM:2

for S being non empty non void ManySortedSign
for V being non-empty ManySortedSet of the carrier of S
for t being Term of S,V holds
( ex s being SortSymbol of S ex v being Element of V . s st t . {} = [v,s] or t . {} in [: the carrier' of S,{ the carrier of S}:] )