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Convey symmetric difference of two sets? |
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Answer» The symmetric DIFFERENCE of TWO SETS A and B is the set (A – B) ∪ (B – A) and is denoted by A △ B. ... A △ B is the set of all those ELEMENTS which belongs either to A or to B but not to both. A △ B is also expressed by (A ∪ B) - (B ∩ A). |
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