:: deftheorem defines reduces_to POLYRED:def 6 :
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 f, p, g being Polynomial of n,L holds
( f reduces_to g,p,T iff ex b being bag of n st f reduces_to g,p,b,T );