DISCRETE MATHEMATICS WITH APPLICATIONS FINAL PAPER TESTED QUESTIONS WITH VERIFIED ANSWERS COMPLETE STUDY SHEET

DISCRETE MATHEMATICS WITH
APPLICATIONS FINAL PAPER TESTED
QUESTIONS WITH VERIFIED ANSWERS
COMPLETE STUDY SHEET

●● N
Answer: Natural Numbers {0,1,2,3...}


●● Z
Answer: Integers


●● Z+
Answer: Positive Integers (not including 0)


●● Q
Answer: Rational Numbers {p/q | p and q domains Z}


●● R
Answer: Real Numbers


●● R+

, Answer: Positive Real Number (not including 0)


●● C
Answer: Complex Numbers


●● intervals
Answer: [a,b] [a,b) (a,b] (a,b)


●● closed interval
Answer: [a,b]


●● open interval
Answer: (a,b)


●● singleton set
Answer: has one element (sets within sets can be thought of as folders
on computer)


●● paradoxes
Answer: logical inconsistencies


●● prove two sets to be equal