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At: compose iter bijection 1 1

1. A : Type
2. f : AA
3. Inj(AAf)
4. Surj(AAf)
5. i : 
  Bij(AAf{i})


By: Analyze


Generated subgoals:

1   Inj(AAf{i})
1 step
2   Surj(AAf{i})
1 step

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(5steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc