ipadguy1806
10.07.2019 •
Mathematics
7. prove that the following are equivalence relations, and describe the distinct equivalence classes (short descriptions, no longer than 1-2 lines) (a) the relation r defined on z: vm,nez,m rn3 (m2- n2) (b) the relation p defined on r r: (w.x), (y,z) e r r, (w.x) p (y, z) w y
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