Nuprl - Proof: list decomp reverse 1 2 1 2

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At: list decomp reverse 1 2 1 2

1. T : Type
2. T List
3. u : T
4. v : T List
5. 0<||v||

(

x:T, L':T List. v = (L' @ [x]))
6. ||v|| = 0

0<||[u]||

(

x:T, L':T List. [u] = (L' @ [x]))

By:

UnivCD

Generated subgoal:

1 7. 0<||[u]||
x:T, L':T List. [u] = (L' @ [x])
1 step

About:

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