MA-351 Homework 4
Due at 4:59pm in my mailbox in SAS 3151, Thursday, November 16, 2017

All solutions must be submitted in hardcopy either to me in class or placed in my mailbox. Note my office hours on my schedule.

  1. DMM §3.6, Problem 13, page 168. Note that your coloring also needs to include the country "11" surrounding countries 1-10.
  2. DMM §3.6, Problem 19, page 169.
  3. Please show that the Boolean functions a ∧ b and a ∨ b can be expressed as formulas using only the binary Boolean operator nand (Sheffer stroke; not and): nand and the variables a and b can occur multiple times.