PrintForm Definitions elimination Sections ClassicalProps(jlc) Doc

At: formula or left falsifiable 1 2 1 1
1. concl: Formula List
2. M: Formula List
3. N: Formula List
4. q: Formula
5. r: Formula
6. a: Assignment
7. a |= r
8. FM.a |= F
9. FN.a |= F
10. Fconcl.a | F

a |= qr
By: BackThru Thm* a:Assignment, q,r:Formula. a |= qr a |= q a |= r
Generated subgoal:

1 a |= q a |= r

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