(5steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: nsub surj exteq nsub bij 1 1 1

1. k : 
2. f : kk
3. Surj(k; k; f)
4. f  kk
5. Inj(k; k; f)
  Bij(k; k; f)


By: Def


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