Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Rules of Inference
The resource investigates the rules of inference. The tutorial examines substitution, conjunction, and premise. Students learn about the logic concepts through notes and examples. Practice exercises are included.
CK-12 Foundation
Ck 12: Geometry: If Then Statements
[Free Registration/Login may be required to access all resource tools.] Rewrite statements in if-then form and determine the hypothesis and conclusion. Students can watch video, examine guided notes and attempt practice problems in order...
Oswego City School District
Regents Exam Prep Center: Conditional: If, Then
At this website, learn terms "Conditional," and "Implication," and their relationship to mathematics and logic. Includes examples of "If, then," sentences that are both "True," and "False," as well as a "Truth table."
Oswego City School District
Regents Exam Prep Center: Biconditional: If and Only If
Students studying logic, who already know what conditionals are and how to solve them, are ready to work with biconditionals. This website provides a definition of "Biconditional," and includes examples of biconditionals that are "Used...