"\\text{We consider the set RK. That is the all open intervals together with intervals of the form}\n\n\\\\\\text{(a,b)\u2216K\n\nwhere K={$\\frac{1}{n}:n\u2208 \\mathbb{Z}^+$}\n\nThis space is connected as there are no open sets B} \\\\\\text{ and C such that $RK\\subset B\\cup C, RK \\cap B \\neq \\empty,RK \\cap C\\neq, RK \\cap B \\cap C = \\empty$ but not}\\\\\\text{path-connected as there }\\\\\\text{is no continous path lying in the set joining 2 arbitrary points in the set}"
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