# 4.466 explained — Tractatus Logico-Philosophicus

> Chapter companion for Tractatus Logico-Philosophicus by Ludwig Wittgenstein.

## What happens

Wittgenstein discusses how tautology and contradiction represent the dissolution of symbolic combination, as they correspond to no definite combination of objects and are true for every state of affairs.

## Themes in this chapter

### Logic and Tautology

Tautology and contradiction are described as limiting cases of symbol combination, dissolving into no definite object combination.

### Nonsense and Meaning

The discussion of tautologies and contradictions touches on the boundaries of meaningful propositional combination.

## Character check-ins

### Mr. Wittgenstein

Author of the proposition

## Key lines

> To a definite logical combination of signs corresponds a definite logical combination of their meanings; every arbitrary combination only corresponds to the unconnected signs.

A specific arrangement of symbols matches a specific arrangement of what they mean; random arrangements just match disconnected symbols.

_Clarifies the relationship between sign combinations and meaning combinations._

> Tautology and contradiction are the limiting cases of the combination of symbols, namely their dissolution.

Tautologies and contradictions are the extreme ends of symbol combination, where the combination falls apart.

_Defines tautology and contradiction as boundary cases._

## Links

- HTML: https://www.betterreads.online/discover/tractatus_logico_philosophicus_se/chapters/4-466
- Book: https://www.betterreads.online/discover/tractatus_logico_philosophicus_se
- All chapters: https://www.betterreads.online/discover/tractatus_logico_philosophicus_se/chapters