This paper give the proofs of the Keal Function "a theorem that sum aggregate enumerable set is countable aggregate".

主要讨论了《实变函数论》中定理：“可数个可数集之并是可数集”的多种证明。

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Fiona Cherry at Killiechronan House near Loch na Keal said that she had gone to Oban to buy bottled water for her current guests.

BBC: Water shortage risk for parts of Scotland