(5steps total) PrintForm Definitions list 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: reject cons tl 1 2

1. T : Type
2. a : T
3. as : T List
4. i : 
5. 0<i
6. i||as||
7. 0<i
  (Case of a.as; nil  nil ; a'.as'  a'.as'\[i-1]) = a.as\[i-1]


By: AbReduce 0


Generated subgoal:

1   a.as\[i-1] = a.as\[i-1]
Auto

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

(5steps total) PrintForm Definitions list 1 Sections StandardLIB Doc