Nuprl - Proof: wellfounded functionality wrt implies 1 2 1 1 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: wellfounded functionality wrt implies 1 2 1 1 1

1. T1 : Type
2. T2 : Type
3. r1 : T1

Prop
4. r2 : T2

Prop
5. T1 = T2
6.

x,y:T1. r1(x,y)

r2(x,y)
7. T2

Prop
8. j : T1
9. k : T2
10. r2(k,j)

r1(k,j)

By:	BackThru 6

Generated subgoals:

None

About:

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