Question: how i can see how is a subset: 1.- Let A = { 1,2,3,4 } A = {1,2,3,4} If R is a (binary) relation on

how i can see how is a subset:

1.- Let A = { 1,2,3,4 } A = {1,2,3,4}

If R is a (binary) relation on A, then R is a subset of what set?

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