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jaejoon89
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A relation R on R^2 is defined by [tex](x_{1},y_{1})\mathit{R}(x_{2},y_{2})\;\;\;if\;\;\;x_{1}^{2}+y_{1}^{2}=x_{2}^{2}+y_{2}^{2}[/tex]
How do you show that R is an equivalance relation?
How do you show that R is an equivalance relation?
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