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At: prime factorization unique a 1

1. a : {2...}
2. b : 
3. k:g,h:({a..b}).
3. is_prime_factorization(abg)
3. 
3. is_prime_factorization(abh)
3. 
3. {a..b}(g) = k  {a..b}(g) = {a..b}(h g = h
4. g : {a..b}
5. h : {a..b}
6. is_prime_factorization(abg)
7. is_prime_factorization(abh)
8. {a..b}(g) = {a..b}(h)
  g = h


By: BackThru: Hyp:3 Using:[{a..b}(g)] ...


Generated subgoal:

1   {a..b}(g 
1 step

About:
intnatural_numberfunctionequalmemberimpliesall
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(15steps total) PrintForm Definitions Lemmas FTA Sections DiscrMathExt Doc