Nuprl - Proof: compose flips append 1 2

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At: compose flips append 1 2

1. k :

2. L1 :

(k-1) List
3. L2 :

(k-1) List

compose_list(map(

i.(i, i+1);L1)) o compose_list(map(

i.(i, i+1);L2))

compose_list(map(

i.(i, i+1);L1) @ map(

i.(i, i+1);L2))

By:	Fold `compose_flips` 0 THEN RWO "compose_append<" 0

Generated subgoal:

1   compose_flips(L1) o compose_flips(L2)
  =
  compose_list(map(i.(i, i+1);L1)) o compose_list(map(i.(i, i+1);L2))
   kk
1 step

About:

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