(2steps total) PrintForm Definitions Lemmas mb list 1 Sections MarkB generic Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: sublist antisymmetry

  T:Type, L1,L2:T List. L1  L2  L2  L1  L1 = L2

By: Auto THEN BackThru Thm* L1,L2:T List. L1  L2  ||L1|| = ||L2||    L1 = L2


Generated subgoal:

1 1. T : Type
2. L1 : T List
3. L2 : T List
4. L1  L2
5. L2  L1
  ||L1|| = ||L2||  

1 step

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

(2steps total) PrintForm Definitions Lemmas mb list 1 Sections MarkB generic Doc