Connected conditionals relate antecedent and consequent, either by necessity or coincidence. Disjunctive conditionals express three relations: exactly one, not both true, or not both false. For a new case, identify both clauses, decide the broad form, and test the required relation. The next lesson discusses contradiction.
Opening interactive controls...
Review and next step
Conditional Propositions: Connected and Disjunctive Forms
Connected conditionals relate antecedent and consequent, either by necessity or coincidence. Disjunctive conditionals express three relations: exactly one, not both true, or not both false. For a new case, identify both clauses, decide the broad form, and test the required relation. The next lesson discusses contradiction.