Question: Answer. Problem 3 Show, using proof by induction, that for every lattice (S, R) and for every subset X = {x1, x2, . .., X}

Answer. Problem 3 Show, using proof by induction, that for every

Answer.

Problem 3 Show, using proof by induction, that for every lattice (S, R) and for every subset X = {x1, x2, . .., X} C S there is a least upper bound of X

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