Nuprl - Proof: decidable ex int seg 1 1 1 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: decidable ex int seg 1 1 1 1

1. i :

2. j :

3. F : {i..j

}

Prop
4.

k:{i..j

}. Dec(F(k))
5. i

j
6. i

(

k:{j..j

}. F(k))

By:	Analyze THEN Analyze-1

Generated subgoals:

None

About:

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html