For which n E N will the lattice of all positive divisors of n be a Boolean algebra
Chapter 65, Problem 65.12(choose chapter or problem)
For which n E N will the lattice of all positive divisors of n be a Boolean algebra, with a ~ bdefined to mean a I b? ( 64.4, 64.8, and 64.13 will help. Begin by looking at specificexamples.)
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