What is the relationship between counterexamples in a matrix, and the logic the matrix determines? Choose all the correct answers.

Question

Answer

An argument is invalid in the matrix's logic exactly when there is a counterexample to the argument.

Answer

An argument is valid in the matrix's logic exactly when there are no counterexamples to the argument.

Answer

An argument is valid in the matrix's logic exactly when there is a counterexample to the argument.

Answer

An argument is invalid in the matrix's logic exactly when there are no counterexamples to the argument.

Crowdly