Paradox
A statement which appears self-contradictory or contrary to expectations, also known as an antinomy. Curry uses the term pseudoparadox to describe an apparent paradox for which, however, there is no underlying actual contradiction. Bertrand Russell classified known logical paradoxes into seven categories. Ball and Coxeter give several examples of geometrical paradoxes.
Allais paradox | Aristotle's wheel paradox | Arrow's paradox | Banach-Tarski paradox | barber paradox | Bernoulli's paradox | Berry paradox | Bertrand's problem | bottle imp paradox | Buchowski paradox | Burali-Forti paradox | Cantor's paradox | catalogue paradox | coastline paradox | coin paradox | elevator paradox | epimenides paradox | Eubulides paradox | Grelling's paradox | Hausdorff paradox | Hempel's paradox | hypergame | Leonardo's paradox | liar's paradox | potato paradox | pseudoparadox | Richard's paradox | Russell's antinomy | Saint Petersburg paradox | Siegel's paradox | Simpson's paradox | Skolem paradox | Smarandache paradox | Socrates' paradox | sorites paradox | Thomson lamp paradox | unexpected hanging paradox | Zeeman's paradox | Zeno's paradoxes
