A converse is formed by swapping the hypothesis and conclusion of a conditional statement. It doesn't automatically share the same…
Alfred Tarski's Convention T proposes a criterion for truth: a sentence is true if and only if it accurately reflects…
Explore the concept of contrary statements in logic, where two propositions cannot both be true but may both be false.…
The contrapositive of a conditional statement logically equivalent. It involves swapping and negating both the antecedent and consequent, preserving truth…
Contradictory statements cannot both be true or both be false. They represent opposing propositions where one negates the other, forming…
A contradiction asserts a statement and its negation simultaneously. In classical logic, this is universally considered false, forming the basis…
Contraction is a logical process of removing redundant elements from expressions or equations. It simplifies complex statements by eliminating duplicates,…
Contingency describes propositions that are neither always true nor always false, their truth value depending on specific conditions or the…
A constructive proof shows a mathematical object exists by providing a method to build it. This contrasts with indirect proofs,…
A logical argument form where two conditional statements and the disjunction of their antecedents lead to the disjunction of their…