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At: formula imp right sat 1 1 2 2 1 2
1. hyp: Formula List
2. M: Formula List
3. N: Formula List
4. q: Formula
5. r: Formula
6. a: Assignment
7. a |= qr
8. a |= r

a | q Fhyp.a | F a |= r FM.a |= F FN.a |= F
By:
OnHyps [2;1] (i.DNth i 0)
THEN
Trivial
Generated subgoals:

None

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