let and be nonempty metric Space x E X. Ihen A B Sebsets of and let d(x, A), dlA, B) and dlA) are emply non real numbers. X EA then du, A) =D. 6 A nB , then dlA, B). こる

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A: Let (R,d) be diserete metric space then R is not compact . True or false.??

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.