Determine the following relations is equivalence relation. if it is describe the partition that arise from it
For (x1,y1), (x2,y2) ∈ R^2 , (x1,y1)⇔(x2,y2) iff the points (x1,y1) and (x2,y2) are the same distance from the origin.
Equivalence relation?
回答 (1)
2015-09-21 10:43 pm
Yes. Concentric circles, centered at the origin.
收錄日期: 2021-04-18 00:17:26
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