Nuprl - Proof: card sigma vs nsub sigma 1 2

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: card sigma vs nsub sigma 1 2

1. b :

0 ~

(

0. b(i))

By:	Compute i:0. b(i) * 0

Generated subgoals:

None

About:

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