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Tractatus Logico-Philosophicus · Chapter

6.1262 explained

Proof in logic is merely a mechanical device used to recognize tautologies when they become complex.

What happens

Proof in logic is merely a mechanical device used to recognize tautologies when they become complex.

Themes in this chapter

  • Logic and Tautology

    Proof in logic is a mechanical expedient for recognizing tautologies.

Characters to notice

Key passages

  • Proof in logic is only a mechanical expedient to facilitate the recognition of tautology, where it is complicated.

    Logical proof is just a practical tool to help us see that a complex statement is a tautology.

    Clarifies the role of proof in logic as a heuristic, not a source of new truth.