Find   ∞ ∪ i=1 Ai       and       ∞ ∩ i=1 Ai                   i an integer To show your work, show the first three values of each (i.e., A1, A2, and A3). Ai = { i, i + 2, i + 4, . . . } Ai = { 1, i+1 } Ai = [ 2, i ], that is, the closed interval of real numbers x between and i, inclusive of the end points Ai = [ i+1, ∞ ), that is, the interval of real numbers x with x ≥ i+1 Ai = ( −∞, i ], that is, the interval of real numbers x with x ≤ i

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Statements and Logic

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