Discrete Math Question Help

Need Help with the discrete math question in the image below. You need to use the Deza-Frankl-Singhi theorem to solve it. 

  • Low bounty for such an advanced question.

  • I don't know how advanced it is, what would an appropriate bounty be?

  • Do you have a reference book to look up some definitions?

  • I don't have a book. What definitions do you need help with?

  • By a system you men a collection of sets that is closed under inclusion, right? And what do you mean by a system of (2p-1) subsets?

  • Yes that is correct