**TI83F* AppVariable file 03/21/07, 14:44 ˙ GLGE02˙ ũ nav 9AE51D1EC13445C5B24A00CF0B737DCFGLGE02.GLGE021  compound statementUcompound statement:ÖTwo or more statements that are connected by the words AND or OR.  conclusionVconclusion:ÖThe part of a conditional statement immediately following the word 'then'. conditional statement­conditional statement:ÖA statement that something is true or will be true provided that something else is also true. The statement can be written in the form 'If A, then B'.  conjectureFconjecture:ÖA conclusion reached that is based on inductive reasoning.  conjunctionWconjunction:ÖA compound statement formed by joining two statements with the word 'and'. contrapositivecontrapositive:ÖThe statement formed by negating both the hypothesis and conclusion of the converse of a conditional statement. conversefconverse:ÖThe statement formed by exchanging the hypothesis and conclusion of a conditional statement. counterexample?counterexample:ÖA specific case which proves a statement false.  deductive reasoningodeductive reasoning:ÖThe process of using facts, rules, definitions, or properties to reach a valid conclusion.   disjunctionTdisjunction:ÖA compound statement formed by joining two segments with the word 'or'.   hypothesisThypothesis:ÖThe part of a conditional statement immediately following the word 'if'.  if-then statementBif-then statement:ÖConditional statement in the form If A, then B.  inductive reasoningAinductive reasoning:ÖA conclusion based on a pattern of examples. inversehinverse:ÖThe statement formed by negating both the hypothesis and conclusion of a conditional statement. negation&negation:ÖThe negative of a statement. paragraph proofTparagraph proof:ÖA logical argument used to validate a conjecture in paragraph form.  postulateKpostulate:ÖA rule of geometry that is accepted as being true without proof. proof8proof:ÖA logical argument used to validate a conjecture.  statementAstatement:ÖA sentence that is either true or false, but not both. theoremqtheorem:ÖA statement that can be justified by logical reasoning and must be proven before it is accepted as true.  truth table7truth table:ÖA convenient way to organize truth values.  truth values6truth values:ÖThe true or false nature of a statement. two-column proofgtwo-column proof: ÖA deductive argument that contains statements and reasons organized in two columns.Ö.w