WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

	Enter your search terms Submit search form
	Web www.wordnet-online.com

Definitions from WordNet

Definitions from the Web

Logical Proof

A logical proof is a method of reasoning used to establish the truth of a statement or proposition. It involves a series of logical steps and deductions that lead to a conclusion based on accepted principles of logic.

Sense 1: Formal Logic

In the field of formal logic, a logical proof is a formal demonstration that shows the validity or soundness of an argument. It typically involves the use of logical symbols, axioms, and logical inference rules to construct a step-by-step proof.

Example sentence: In mathematics, a logical proof is essential to demonstrate the validity of a theorem.

Sense 2: Informal Logic

In informal logic, a logical proof refers to a persuasive argument that utilizes logical reasoning to convince someone of a particular viewpoint. It relies on presenting evidence, facts, and logical connections to support the claim.

Example sentence: The lawyer presented a logical proof to the jury, outlining the facts and providing a clear reasoning as to why the defendant was innocent.

Related Products:

• Logic and Reasoning Books on Amazon
• Philosophy of Logic on Amazon
• Logical Thinking Skills on Amazon