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Mathematics, 30.11.2021 15:30 zakariaaap1

let a, b and c denotes the subset of a set, s and let c' denotes the complement of c in set s. if a ∩ c = b ∩ c ,and a ∩ c' = b ∩ c' proof a=b

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let a, b and c denotes the subset of a set, s and let c' denotes the complement of c in set s. if a...
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