Posted by **Confused!!** on Thursday, March 15, 2012 at 4:42pm.

a) Show that the relation R on Z x Z defined by (a , b) R (c, d) if and only

if a + d = b + c is an equivalence relation.

b) Show that a subset of an anti symmetric relation is also anti symmetric.

c) Suppose that R is a symmetric relation on a set A. Is R also symmetric?

Thank you!!

## Answer This Question

## Related Questions

- Discrete Mathematics. Need Help - Let A be the set of all ordered pairs of ...
- Discrete Math - Which of these relations on {0, 1, 2, 3} are equivalence ...
- Math - Let R1 be a binary relation on the set of integers defined as follows: R1...
- MATH help please - Let R be the relation on ℤ+×ℤ+ defined by (a,b)R...
- Math - Suppose R is the relation on N where aRb means that a ends in the same ...
- Discrete Math - Consider the following relations on R, the set of real numbers a...
- math - Define A relation S for subset of R by S=[{A,B:ACR,B is improper Subset ...
- DISCRETE MATH - We have a relation R on Z+ defined as follows: mRn if and only ...
- DISCRETE MATH - We have a relation R on Z+ defined as follows: mRn if and only ...
- Math - List the members of the equivalence relation on the set {1, 2, 3, 4} ...

More Related Questions