eolas/zk/Law_of_Non_Contradiction.md

---
tags:
  - propositional-logic
  - logic
---

# Law of Non-Contradiction

> A proposition cannot be true and false at the same time.

$$
\lnot (P \land  \lnot P)
$$
Initial commit, pure MD 2022-04-23 13:26:53 +01:00			`---`
Autosave: 2024-06-16 18:00:05 2024-06-16 18:00:05 +01:00			`tags:`
			`- propositional-logic`
			`- logic`
Initial commit, pure MD 2022-04-23 13:26:53 +01:00			`---`

Autosave: 2022-12-23 15:00:06 2022-12-23 15:00:06 +00:00			`# Law of Non-Contradiction`

Reindexing 2022-09-06 13:26:44 +01:00			`> A proposition cannot be true and false at the same time.`
Autosave: 2022-12-23 15:00:06 2022-12-23 15:00:06 +00:00
			`$$`
			`\lnot (P \land \lnot P)`
			`$$`