for X being RealUnitarySpace
for L being linear-Functional of X
for p being FinSequence of the carrier of X st len p >= 1 holds
for q being FinSequence of REAL st dom p = dom q & ( for i being Nat st i in dom q holds
q . i = L . (p . i) ) holds
L . ( the addF of X "**" p) = addreal "**" q