:: deftheorem defAlgebra defines R_Algebra_of_Big_Oh_poly ASYMPT_3:def 3 :
for b1 being strict AlgebraStr holds
( b1 = R_Algebra_of_Big_Oh_poly iff ( the carrier of b1 = Big_Oh_poly & the multF of b1 = (RealFuncMult NAT) || Big_Oh_poly & the addF of b1 = (RealFuncAdd NAT) || Big_Oh_poly & the Mult of b1 = (RealFuncExtMult NAT) | [:REAL,Big_Oh_poly:] & the OneF of b1 = RealFuncUnit NAT & the ZeroF of b1 = RealFuncZero NAT ) );