Discrete Structures
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Consider the set of integers greater than 2 and less than 6. A subset of this set is the positive factors of 5. What is the complement of this subset? a. {0,2,3,4} b. {1,0,2,3,4} c. {2,1,0,2,3,4,6} d. {2,1,0,1,2,3,4,5,6} I
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Let F be a family of subsets of a set X such that empty set is the element of F. A subset A of X belongs to F1 if and only if either A is a subset of F or complement of A is the subset of F. A subset B of X belongs to F2 if and
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Consider the set {1,2,3,4,5,6,7,8,9,10}. For each subset, calculate the sum of the elements in the subset. How many distinct sums can we get?
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For a set of numbers T, we say that T has distinct subset sums if all distinct subsets of T have distinct sums. How many subsets of {1,2,3,4,5,6,7,8} have distinct subset sums? Details and assumptions The empty set (the set of no
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For a set of numbers T, we say that T has distinct subset sums if all distinct subsets of T have distinct sums. How many subsets of {1,2,3,4,5,6,7,8} have distinct subset sums? Details and assumptions The empty set (the set of no
asked by Mathslover on May 14, 2013