A statement that contradicts itself, i.e., a statement that claims that the same thing is true and that it is false at the same time and in the same senses of the terms.
A logical inconsistency among two or more elements or propositions.
The act of contradicting.
A proposition that is false for all values of its propositional variables or Boolean atoms.
A writ requiring a defendant to appear in court to answer a plaintiff's claim.
A writ requiring someone to appear in court to give testimony.
To summon with a subpoena.