At: formula or right sound11122 1. hyp: Formula List 2. M: Formula List 3. N: Formula List 4. q: Formula 5. r: Formula 6. a: Assignment 7. a | < hyp,M @ (qr.N) >
a |= < hyp,[q; r/ M @ N] > a | < hyp,[q; r/ M @ N] > By: FwdThru
Thm*hyp,M,N:Formula List, q,r:Formula, a:Assignment.
a | < hyp,[q; r/ M @ N] > a | < hyp,M @ (qr.N) >
[-1] Generated subgoal: