Sep 13: Course introduction. Six proofs of the infinitude of primes.
Sep 15: Six proofs of the infinitude of primes (cont).
Sep 20: More on infinitude of primes and proofs that
the sum of the reciprocal of the primes diverges.
Sep 24: Bertrand's postulate.
Sep 27: Bertrand's postulate (cont).
Sep 29: Every finite division ring is a field.
To October lectures.