Transcribed Image Text: 4. a. Define the following Terms giving one example each: i. Partial Ordering Relations ii. Equivalence relations b. Answer these questions for the partial order represented by the

Excerpt
element? v. Find all upper bounds of {m, k, s}. vi. Find all lower bounds of {c, d, t}. vii. Find the greatest lower bound of fu, k, m} if it exists. viii. Find the least upper bound of {b, k, t} if it exists.

Transcribed Image Text: 4. a. Define the following Terms giving one example each:
i. Partial Ordering Relations
ii. Equivalence relations
b. Answer these questions for the partial order represented by the following Hasse
diagram.
u
Find the maximal elements.
ii. Find the minimal elements.
iii. Is the
iv. Is there a least element?
i.
a greatest element?
v. Find all upper bounds of {m, k, s}.
vi. Find all lower bounds of {c, d, t}.
vii. Find the greatest lower bound of fu, k, m} if it exists.
viii.
Find the least upper bound of {b, k, t} if it exists.

Need your ASSIGNMENT done? Use our paper writing service to score better and meet your deadline.


Click Here to Make an Order Click Here to Hire a Writer