Let D be the poset of positive divisors of 70 under the partial order of divisibility. (a) Write down the elements of D.
Posted: Thu Jul 07, 2022 2:20 pm
questions from a to e 
Let D be the poset of positive divisors of 70 under the partial order of divisibility. (a) Write down the elements of D. (b) Draw the Hasse diagram of D. (c) Is D a lattice? Give reasons for your answer. (d) Give the complement of each element of D70- (e) Is Do a Boolean algebra? Explain.
please help with these Let D be the poset of positive divisors of 70 under the partial order of divisibility. (a) Write down the elements of D. (b) Draw the Hasse diagram of D. (c) Is D a lattice? Give reasons for your answer. (d) Give the complement of each element of D70- (e) Is Do a Boolean algebra? Explain.