Velleman’s “How to Prove It” or Hammack’s “Book of Proof” — Which one does it better? : math How to Prove It - Solutions psibi/how-to-prove: My Solution to Velleman’s book
Velleman’s “How to Prove It” or Hammack’s “Book of Proof” — Which one does it better? : math How to Prove It - Solutions psibi/how-to-prove: My Solution to Velleman’s book