Nuprl - Proof: compose iter inj cycles 1 1 1 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: compose iter inj cycles 1 1 1 1

1. k :

2. f :

k
3. Inj(

k; f)
4. u :

k
5.

x,y:

(k+1). x

y & f{

x}(u) = f{

y}(u)

i,j:

. i<j & f{

j}(u) = f{

i}(u)

By:	SimilarTo: i,j:(k+1). i<j & f{i}(u) = f{j}(u) ...

Generated subgoal:

1 i,j:(k+1). i<j & f{i}(u) = f{j}(u)
4 steps

About:

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