# How to create a matrix from this relation

by Jakes
Tags: matrix, relation
 P: 7 Let R be a relation on set A={1,2,3,4} R = {(1,1) (1,2) (1,3) (1,4) (2,2) (2,4) (3,3) (3,4) (4,4)} Construct a matrix of R I don't know how to solve matrix can you tell me how to construct a matrix with this Relation
 P: 662 I'm not sure of what you want to do with the matrix, but a guess would be that you do a matrix M with , rows i, columns j, each labelled 1,2,3,4, and then, entry m_ij is 1 if i is related to j, and m_ij =0 otherwise.
P: 7
 Quote by Bacle I'm not sure of what you want to do with the matrix, but a guess would be that you do a matrix M with , rows i, columns j, each labelled 1,2,3,4, and then, entry m_ij is 1 if i is related to j, and m_ij =0 otherwise.
Thanks ...

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