theorem Th28: :: GROEB_1:28
for n being Ordinal
for T being connected TermOrder of n
for L being non trivial right_complementable almost_left_invertible well-unital distributive add-associative right_zeroed associative commutative doubleLoopStr
for G, I being Subset of (Polynom-Ring (n,L)) st ( for b being bag of n st b in HT (I,T) holds
ex b9 being bag of n st
( b9 in HT (G,T) & b9 divides b ) ) holds
HT (I,T) c= multiples (HT (G,T))