Homework for Philosophy 270, Fall 2009

Homework on §5.1—assigned Fri 10/9 and due Mon 10/12

(i) Analyze (and restate the result with all arrows running left to right and use English notation to restate the version that has left to right arrows):

If the light was still good, then Sam saw the car if it came that close to him

(ii) Synthesize an English sentence with the following analysis:

O → ¬ R (O: The children played outside; R: It was raining)