Philosophy of logic

Philosophy of logic is the branch of philosophy that studies the scope and nature of logic. It investigates the philosophical problems raised by logic, such as the presuppositions often implicitly at work in theories of logic and in their application. This involves questions about how logic is to be defined and how different logical systems are connected to each other.

Extends: [Philosophy of logic](https://wikipedia.org.ai/Philosophy of logic), Logic, [Philosophy by topic](https://wikipedia.org.ai/Philosophy by topic)