Sets : Describe in Words - U = (all employees of the K.O. Brown Company)
A = (employees inthe accounting dept)
B = (employees in the sales dept.)
C = (female employees)
D = (employees with an MBA degree)
Describe the fol ...
Bounded Numbers - Let A be a nonempty set of real numbers which is bounded below. Let -A be the set of all numbers -x where x E A.
Prove that inf A = -sup(-A)
(Please see the attached file for the fully formatted pr ...
Limit Points of a Bounded Set of Real Numbers - Question: Construct a bounded set of real numbers with exactly three limit points (put the limit points at 0, 1 and 2005).
(Please explain in your own words how the proof works. If you use a theore ...
Discrete Structures : Coloring - Let G be a properly colored graph and let us suppose that one of the colours used is red. The set of all red-coloured vertices have a special property. What is it?
Graph colouring can be thought of a ...