(2steps total) PrintForm Definitions list 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: length append 1

1. T : Type
2. as : T List
3. bs : T List
  ||as @ bs|| = ||as||+||bs||


By: ListInd 2 THEN AbReduce 0


Generated subgoals:

None

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

(2steps total) PrintForm Definitions list 1 Sections StandardLIB Doc