Nuprl - Proof: exteq sum family singleton vs intseg 1 2 1 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: exteq sum family singleton vs intseg 1 2 1 1

1. a :

2. a' :

3. a'-a = 1
4. B : {a..a'

}

Type
5. i :

6. i = a
7. B(a)

B(a) = B(i)

By:

Analyze

Generated subgoals:

None

About:

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