6. Consider the set R2 and relation~: (1, 1)~ (2, 2) if and only if x2 = ₁ + m and y2 = ₁ +n for some m, n € Z. (1) Is an equivalence relation on R2 or not? If so, please verify. If not, please explain why. (2) If your answer is yes for (1), write down the equivalence classes. (3) If your answer is yes for (1), write down the quotient set, and denote it by R2/~ (4) If your answer is yes for (1), draw a picture of R2 and R2/~.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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6. Consider the set R² and relation:
(1, ₁)~ (2, 2) if and only if x2 = ₁ + m and y2 = y₁ +n for some m, n € Z.
(1) Is an equivalence relation on R2 or not? If so, please verify. If not, please explain why.
(2) If your answer is yes for (1), write down the equivalence classes.
(3) If your answer is yes for (1), write down the quotient set, and denote it by R2/~
(4) If your answer is yes for (1), draw a picture of R2 and R2/~
Transcribed Image Text:6. Consider the set R² and relation: (1, ₁)~ (2, 2) if and only if x2 = ₁ + m and y2 = y₁ +n for some m, n € Z. (1) Is an equivalence relation on R2 or not? If so, please verify. If not, please explain why. (2) If your answer is yes for (1), write down the equivalence classes. (3) If your answer is yes for (1), write down the quotient set, and denote it by R2/~ (4) If your answer is yes for (1), draw a picture of R2 and R2/~
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