Nuprl - Pf formula_or_left

PrintForm Definitions elimination Sections ClassicalProps(jlc) Doc

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

a {a:Assignment| a |= < r.(M @ N),concl > a | < r.(M @ N),concl > }

By: AbSetMemEqTypeCD

Generated subgoals:

1 a Assignment

2 a |= < r.(M @ N),concl > a | < r.(M @ N),concl >

About:

1	`a Assignment`
2	`a \|= < r.(M @ N),concl > a \| < r.(M @ N),concl >`