Recent content by joseph.hu37

  1. J

    Graduate Some Questions about Papa Rudin (RCA) Chapter 1

    Hi jgens, thanks for your answer. You are absolutely amazing! Thanks.
  2. J

    Graduate Some Questions about Papa Rudin (RCA) Chapter 1

    Hi dear friends over the Internet, I have some questions on Papa Rudin: Question 1: On page 12 (proof of Theorem 1.9e), why is it that E is measurable? Question 2: On page the bottom of page 15 (the proof of Theorem 1.17), why are the φn's Borel functions? Also, the proposition...
  3. J

    A Question about Princeton Physics

    I suppose this is a pretty stupid question, but how hard exactly is it to get into Princeton's physics graduate program? (i.e. what the acceptance rate is, the GRE score requirements and means etc...) Thanks.