Finite Chapter 6.1

Finite Chapter 6.1 - (6 1(6 2(6 3(6 4(6 5(6 6 9 Set of...

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Math 120 SP08 SBrodnick 1 1 Chapter 6 6.1 2 * Set : collection of items each item: element of the set * B = A : sets B and A contain same elements * B A : B is a subset of A: everything in B is also in A (B could equal A) * B A : that B is a proper subset of A: everything in B is also in A, but B can’t equal A * Ø : empty set : contains no elements { } * Ø is a proper subset of every set 3 8. Set of outcomes for tossing 2 distinguishable dice (P. 396) {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4, 6), (5, 1), (5, 2), (5, 3), (5, 4), (5, 5), (5, 6),
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Unformatted text preview: (6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6)} 9. Set of outcomes for tossing 2 indistinguishable dice (P. 396) {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 3), (3, 4), (3, 5), (3, 6), (4, 4), (4, 5), (4, 6), (5, 5), (5, 6), (6, 6)} 6.1: Sets & Set Operations 4 * Set-Builder Notation : compact way to write a large set * | is read “such that” * Venn Diagrams : pictures of sets * Set Operations : * Union : set of all elements in A or B, or both * Intersection : set of all elements in both A and B * Complement : set of all elements not in A 6.1: Sets & Set Operations...
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