let n be Ordinal; for L being non trivial right_complementable Abelian add-associative right_zeroed associative commutative well-unital distributive left_zeroed doubleLoopStr
for p being Polynomial of n,L
for a being Element of L
for x being Function of n,L holds eval (a * p),x = a * (eval p,x)
let L be non trivial right_complementable Abelian add-associative right_zeroed associative commutative well-unital distributive left_zeroed doubleLoopStr ; for p being Polynomial of n,L
for a being Element of L
for x being Function of n,L holds eval (a * p),x = a * (eval p,x)
let p be Polynomial of n,L; for a being Element of L
for x being Function of n,L holds eval (a * p),x = a * (eval p,x)
let a be Element of L; for x being Function of n,L holds eval (a * p),x = a * (eval p,x)
let x be Function of n,L; eval (a * p),x = a * (eval p,x)
thus eval (a * p),x =
eval ((a | n,L) *' p),x
by Th27
.=
a * (eval p,x)
by Lm4
; verum