This is the category of Mathematical paradoxes.
“The drinker paradox is a theorem of classical predicate logic that can be stated: there is...Drinker paradox
“"What the Tortoise Said to Achilles" is a brief dialogue by Lewis Carroll which playfully...What the tortoise said to achilles
“Sets are at the foundation of modern mathematics. However, many problems arise with the...Set Theory
“This isn't precisely a paradox. But the result comes from deriving a contradiction. This is an...The Diagonalization Proof
“Infinity is the creator of great paradoxes. Infinity is a concept of convenience. It indicates...Infinity