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At: cons sublist cons 2 2 2 1 1

1. T : Type
2. x1 : T
3. x2 : T
4. L1 : T List
5. L2 : T List
6. f : (||L1||+1)||L2||
7. increasing(f;||L1||+1)
8. j:(||L1||+1). [x1 / L1][j] = L2[(f(j))]
9. j : (||L1||+1)
  [x2 / L2][(f(j)+1)] = L2[(f(j))]


By: RWO Thm* a:Tas:T List, i:. 0<i  i||as||  [a / as][i] = as[(i-1)] 0


Generated subgoals:

None

About:
listconsintnatural_numberaddsubtractless_than
applyfunctionuniverseequalimpliesall
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(43steps total) PrintForm Definitions Lemmas mb list 1 Sections MarkB generic Doc