(5steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: compose iter injection2 2 1 1

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


By: BackThru: Hyp:4


Generated subgoals:

None

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