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Created page with "== Introduction == <div class='only_on_desktop image-preview'><div class='image-preview-loader'></div></div><div class='only_on_mobile image-preview'><div class='image-preview-loader'></div></div> Russell's Paradox is a fundamental problem in set theory, a branch of mathematical logic that deals with the concept of sets, or collections of objects. Discovered by the British philosopher and logician Bertrand Russell in 1901, the paradox reveals a contradiction in nai..."
