In Shelah's model of no Borel lifting of the measure algebra we show that there is a σ-complete Boolean algebra of cardinality 2ω that is not a quotient of a complete Boolean algebra. By Stone duality ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

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