Nuprl - Proof: l exists cons 1 2

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At: l exists cons 1 2

1. T : Type
2. P : T

Prop
3. T
4. L : T List
5. y : T
6. (y

L)
7. P(y)

y:T. (y

L) & P(y)

By:	AutoInstConcl []

Generated subgoals:

None

About:

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