Soubor:Set Theory Operations.svgDescriptionSet Theory Operations.svg English: 5 operations in set theory which I have put together with a grid and a key Date 25 April 2014, 14:03:34
Soubor:Relation1101.svgB\subseteq A} in set theory, or the entailment relation B ⇒ A {\displaystyle B\Rightarrow A} in propositional logic respectively. See File:Relation1011.svg
Soubor:Relation0110.svgrepresent a relation between two sets in set theory, or two statements in propositional logic respectively. Two sets A {\displaystyle ~A} and B {\displaystyle
Soubor:Relation1010.svgVenn diagram can represent sets in set theory, or statements in propositional logic. In set theory it tells, that the left set is empty. In propositional
Soubor:Relation1100.svgVenn diagram can represent sets in set theory, or statements in propositional logic. In set theory it tells, that the right set is empty. In propositional