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11.28.o5
  • Extra Office hours will be Wednesday 4-7pm in AP&M 2301, but look for a note on the board in case we move to a better room.

  • I just wanted to make a note to everyone that Ind_g(a) is defined modulo phi(n) not modulo n. That is, anytime you're working with an equation in the exponent, be very careful to work modulo phi(n) not mod n!