Biconditional introduction
id:
biconditional-introduction-191-11789941
title:
Biconditional introduction
text:
In propositional logic, biconditional introduction is a valid rule of inference. It allows for one to infer a biconditional from two conditional statements. The rule makes it possible to introduce a biconditional statement into a logical proof. If P → Q is true, and if Q → P is true, then one may infer that P ↔ Q is true. For example, from the statements "if I'm breathing, then I'm alive" and "if I'm alive, then I'm breathing", it can be inferred that "I'm breathing if and only if I'm alive". Bi
brand slug:
wiki
category slug:
encyclopedia
description:
Inference in propositional logic
original url:
https://en.wikipedia.org/wiki/Biconditional_introduction
date created:
date modified:
2023-08-01T12:38:51Z
main entity:
{"identifier":"Q4903714","url":"https://www.wikidata.org/entity/Q4903714"}
image:
fields total:
13
integrity:
14