logic

To make a subject of disputation; to argue pro and con; to discuss

(of a question) Presenting a false dilemma, or a choice between two things which are not opposites.

Not correct; erroneous or wrong.

Making no sense; illogical

The process of reaching a decision.

Demonstrated to be false.

The method of proving a statement by assuming the statement is false and, with that assumption, arriving at a blatant contradiction.

A classification into two subclasses or opposed parts.

The term of a syllogism which forms the subject of the conclusion.

A logical clause or phrase that a conditional statement uses. The phrase can either be true or false.

Pertaining to, resulting from, or characterised by association; capable of associating; tending to associate or unite.

To possess an inseparable related condition; to imply as a logical consequence.

To establish the falsity of a claim or belief; to show or to tend to show that a theory or hypothesis is not valid.

In the phrase beg the question: to assume.

In an intellectual manner.

A rewrite rule specifying a symbol substitution that can be recursively performed to generate new symbol sequences. (More information on Wikipedia.)

In a manner which makes the fact or conclusion evident; obviously; as may be clearly inferred.

To think or cogitate, especially so as to make inferences or decisions or to solve problems.

A syntactic expression of a proposition, built up from quantifiers, logical connectives, variables, relation and operation symbols, and, depending on the type of logic, possibly other operators such as modal, temporal, deontic or epistemic ones.

A situation in which a player is forced to make a disadvantageous move.