let n be Ordinal; for L being non trivial right_complementable add-associative right_zeroed well-unital distributive doubleLoopStr
for a being Element of L
for x being Function of n,L holds eval ((a | (n,L)),x) = a
let L be non trivial right_complementable add-associative right_zeroed well-unital distributive doubleLoopStr ; for a being Element of L
for x being Function of n,L holds eval ((a | (n,L)),x) = a
let a be Element of L; for x being Function of n,L holds eval ((a | (n,L)),x) = a
let x be Function of n,L; eval ((a | (n,L)),x) = a
thus eval ((a | (n,L)),x) =
coefficient (a | (n,L))
by Th24
.=
a
by Th23
; verum