Nuprl - Pf demorgan2 1 1 1

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At: demorgan2 1 1 1

1. P: Prop
2. Q: Prop
3. P
4. Q
5. (P & Q)

P Q

By: Analyze 5

Generated subgoals:

None

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(15steps) PrintForm Definitions core 3 jlc Sections Support(jlc) Doc