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g. Find all lower bounds of (48, 72}. h. Find the greatest lower bound of (48, 72}, if it exists.

g. Find all lower bounds of (48, 72}. h. Find the greatest lower bound of (48, 72}, if it exists.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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I just need help with parts g and h
7. Answer these questions for the poset ({2, 6, 8, 12, 18, 36, 48, 60, 96},|), where "|" represents the "divides" relation. (Hint: create a Hasse diagram.)
Transcribed Image Text:7. Answer these questions for the poset ({2, 6, 8, 12, 18, 36, 48, 60, 96},|), where "|" represents the "divides" relation. (Hint: create a Hasse diagram.)
ddn um nuI f. Find the least upper bound of {6, 8}, if it exists. g. Find all lower bounds of {48, 72}. h. Find the greatest lower bound of {48, 72}, if it exists.
Transcribed Image Text:ddn um nuI f. Find the least upper bound of {6, 8}, if it exists. g. Find all lower bounds of {48, 72}. h. Find the greatest lower bound of {48, 72}, if it exists.
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