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5. Construct a truth table for each of these compound propositions. a) p→ (-q V r) b) -p → (q→r) c) (pq) v (pr) d) (p→q)^(p-1) e) (pq) V (q→1) f) (p →→q) → (q→1)
3. Let p and q be the propositions "The election is decided" and "The votes have been counted" respectively. Express each of these compound propositions as an English sentence. a) -p b) p Vqc)-p/qd)q-pe)-q→pf) pq g) p→q h)-qV (p^g)

How many rows appear in a truth table for each of these compound propositions?

a) p → ¬p

b) (p ∨ ¬r) ∧ (q ∨ ¬s)

c) q ∨ p ∨ ¬s ∨ ¬r ∨ ¬t ∨ u


1. Determine whether the following is a set or not a set.


a. The list of course offering of UPHR-Molino Campus. -SET

b. The elected barangay officials of Bacoor City. -SET

c. The collection of intelligent students of College Department. -NOT A SET


2. List the elements of the following sets.


a. A = {x/x is a letter in the word mathematics}

b. B = {x/x is a positive integer, 3 ≤ x ≤ 8}

c. C = {x/x = 2n + 3, n is a positive integer}


3. Given U = {x/x is the set of letters in the English alphabet;


A = {a, e, i, o, u ,

B = {x/x is the set of consonant letters} ; and

C = { a, b, c, d, e}.



Tell whether the statement is true or false.


a. B ⊂ U

b. C ⊂ B

c. A ⊆ B

d. B = A


4. Determine the cardinal number sets in given No. 3 such as


a. universal set (U)

b. set A

c. set B

d. set C


R3 = {(1,1),(1,2),(1,3),(1,4),(2,1),(2,2),(2,3),(2,4),

(3,1),(3,2),(3,3),(3,4),(4,1),(4,2),(4,3),(4,4)}


  1. Determine whether the relation R3 is reflexive, symmetric, anti-symmetric and transitive.    
  2.  Determine whether the relation R3 is an equivalence relation or partial order. Give reason for your answer                                    

Given: [10.5: 5,5,6,3]

1) Determine all the sequential coalitions and find the Shapley-shubik power distribution. Show all work.



2) Does an electoral college system seem like a fair method based on the your results for shapley shubik power distribution? Explain.





ASAP


Determine all the winning coalitions and find the Banzhaf power distribution

[16:5,5,11,6,3]


SHOW ALL WORK


Let R₁ and R₂ be equivalence relation on X. Show that R₁ R₂ is an equivalence relation on X.
List the members of the equivalence relation on (1, 2, 3, 4) defined by the following partition. Find the equivalence classes [1], [2], [3] and [4]


1. {(1, 2), (3, 4))


2. {{1, 2, 3), (4))


3. {{1}, {2}, {3}, {4}}
2. {(1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (1, 5).(5, 1), (3, 5). (5, 3), (1, 3), (3, 1))


Determine if the following is an equivalence relation on X = (1, 2, 3, 4, 5). If the following are equivalence relation, then enumerate its equivalence classes. 1. {(1, 1), (2, 2), (3, 3), (4. 4). (5. 5), (1, 3), (3, 1))

3. [(x, y) 13 divides x + y)
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