The task logic

The task logic

Define table method, which of the statements are in a relationship of contradiction, opposites, submission, logical equivalence:

1) if Ivan decent, he is honest;

2) if Ivan did not decent, it is not honest;

3) Ivan honest or decent;

4) Ivan decent, but not honest;

5) Ivan honest and dishonorable or decent and honest;

6) Ivan decent and honest and not honest or decent

Additional information:

#TasksLogic