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At: list append singleton ind 1 2

1. T : Type
2. Q : (T List)Prop
3. Q(nil)
4. ys:T List, x:TQ(ys Q(ys @ [x])
5. n:l:T List. ||l|| = n  Q(l)
  zs:T List. Q(zs)


By: Auto THEN AllHyps (i.InstHyp [||zs||;zs] i THENA Complete Auto) THEN Trivial


Generated subgoals:

None

About:
listconsnilfunctionuniverseequalpropimpliesall
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(10steps total) PrintForm Definitions Lemmas mb list 1 Sections MarkB generic Doc