At: formula or left falsifiable11 1. concl: Formula List 2. M: Formula List 3. N: Formula List 4. q: Formula 5. r: Formula 6. a: Assignment 7. a | < q.(M @ N),concl >
a | < M @ (qr.N),concl > By: OnHyps [-1;0]
(i.
UnfoldTopAb i THEN AbReduce i
THEN
Rewrite
(HigherC
(LemmaC
Thm*P:(TProp), L,M:T List.
x(L @ M).P(x) xL.P(x) & xM.P(x))
THENC
AbReduceC
THENC
TryC
(HigherC
(LemmaC
Thm*a:Assignment, q,r:Formula. a |= qr a |= q a |= r )))
i) Generated subgoal: