Nuprl - Pf formula_and_left

1. concl: Formula List
2. M: Formula List
3. N: Formula List
4. q: Formula
5. r: Formula
6. a: Full( < M @ (qr.N),concl > )

a |= < [q; r/ M @ N],concl > a | < [q; r/ M @ N],concl >

By: Analyze -1 THEN Analyze -1

Generated subgoals:

About:

1	6. `a:` `Assignment` 7. `a \|= < M @ (qr.N),concl >` `a \|= < [q; r/ M @ N],concl > a \| < [q; r/ M @ N],concl >`
2	6. `a:` `Assignment` 7. `a \| < M @ (qr.N),concl >` `a \|= < [q; r/ M @ N],concl > a \| < [q; r/ M @ N],concl >`