3. Given a relation R( A, B, C, D) where FDs ans CKs are such : FDs AB -> C, BC -> D, CD -> A CKs АB and BC A -> BCD, C -> A А, С А->ВС, С->BD, В->А No Clue Check the Highest Normal Form.

Q: Define two sets: a letter set A = {t. p. c) and a word set B = {proposition, math, proof, discrete).…

A:

Q: Consider the relation R defined on the set Z x Z: R = {((a,b),(c,d)) | a = c (mod 4) a b = d (mod…

A: given that

Q: Suppose relation R(A,B) has 5 tuples, S(B,C,D) has 3 tuples, and T(M,N) has 4 tuples. Also, suppose…

A: Given R(A,B) has 5 Tuples, S(B,C,D) has 3 tuples , and T(M,N) has 4 Tuples

Q: Question: 1 Let p and q be propositions then apply the laws of logic to determine whether or not the…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Let A={1,2,3} and B={4,5,6). The set X={(1,4),(3,6),(2,4),(1,5)} is: O a relation between from A to…

A:

Q: The relation x ≡ y if and only if x mod 4 == y mod 4 is an equivalence relation. Use this…

A: A.

Q: List the ordered pairs in the relation R from A = 0,1, 2, 3, 4, B = 1, 2, 3, 4, 5, where Ris defined…

A: answer to the question is in step2 where a=2b.

Q: Oa.2

A: Here as we can see all vertices have self loop. Thus the relation is = .  Also as we can see there…

Q: The reflexive and transitive closure of the relation A = {(0,1),(1,2)} on B = {0,1,2} is…

A: Here in this question we have given a relation on some set B. and we have asked to find the…

Q: Consider the relation R = {(a, d), (b, a), (b, c), (c, b), (c, c), (d, a)} on the set {a, b, c, d}.…

A: Below are the required answers :

Q: whay decision can be achieved by a fuzzy relation?

A: Fuzzy decision-making requires the collection of single or multicriteria technologies to choose the…

Q: Given relation:   R = ABCDEFG   F = { AB -> C, C->A, BC->D, ACD->B, D->EG, BE->C, CG->BD, CE->A,…

A:

Q: let S = {s1, s2, s3, s4, s5}. Give an example of an equivalence relation R on S such that S/R has…

A: Answer :-)

Q: 29. The complementary relation R is the set of ordered pairs {(a, b)la,b) € R}. Let R be the…

A: R-bar is the complement of R

Q: -------If R is reflexive, symmetric and transitive then the relation is said to be Floor(2.4) +…

A:

Q: Given: Relation R = {(a,a), (a.b), (b,a). (b,b). (c,c)} and Set S = {a, b, c} Complete Relation R…

A: Find the answer given as below :

Q: Let A = {a, b, c, d] and R= {(a, a), (b, b), (c, c), (d, d), (a, d), (d, a), (b, c), (c, b)} an…

A: A relation is an equivalence relation if it is reflexive, symmetric and transitive. It is given that…

Q: MC 2  Write a Python function that determines whether a given relation R on S = {1, 2, 3, 4} is…

A: Hello

Q: Implement in Python / Java

A: Lossless JOIN property allows to create  a table of relations and insert values in the form of bij…

Q: Consider the relation R on Z? given by: R= {((a,b), (c, d)) : a + d = c+ b} Prove that R is an…

A: Z denotes set of all integers {....,-3,-2,-1,0,1,2,...} i.e, both positive and negative. So, Z2…

Q: List all 3-tuples in the relation {(a,b, c) | abc = 6} where a, b and c are all positive %3D…

A: Given: List all 3-tuples in the relation {(a, b, c) | abc = 6} where a,b and c are all positive…

Q: a) Define a relation R on R (the set of all real numbers) as follows: For all x, y € R, xRy → x < y.…

A: Given: For all x,y ∈ R, xRy&lt;-&gt; x&lt;y.

Q: Consider an equivalence relation R on X={a,b,c}. R= {(a,a),(a,c), (b,b), (c,a), (c,c) } [a]=

A: If R is reflexive, symmetric, and transitive, then R is an equivalence relation.

Q: 7. For each of the following relation on single set state whether the relation is reflexive,…

A: The answer for the above given question is given below:

Q: et A = {3, 4, 5} and B = {4, 5, 6} and let S be the "divides" relation. That is, 1

A: According to the given information it is required to state which ordered pairs are in S, and S-1.…

Q: Given the sets A = {a,b, c, d}, B = {0, 1, 2, 3} construct a relation R such that R is an injective…

A: Actually, given sets A={a,b,c,d} B={0,1,2,3}

Q: A known relationship mode of R (U, F), U= (A, B, C, E, F, G, H, I, J, G); F={AB->E, ABE->FG, B->FI,…

A:

Q: The domain for the relation R is the set of all integers. For any two integers, x and y, xRy if x…

A: Answer: The domain of relation D is the set of positive integers. For x, y ∈ Z+, xDy if x evenly…

Q: Let S = {1,2,3}. Let be the relation on Sx S defined by (a, b) (c,d) a ≤ c and b>d (a) Show that is…

A:

Q: A known relationship mode of R (U, F), U= (c, t, h, r, s, g, q); F={c->tq, cs->g, ht->r, hr->c,…

A: The given part from the question that is the relation R(U, F) which is defined as follows:- U = {c,…