Is there a standard rule for logic puzzles on whether or not the phrase “or” must be handled as inclusive or unique? In computer systems, “or” is all the time inclusive. In widespread speech, it appears commonest for “or” to be unique. (E.g. “you may have the fruit or the cake” means “one not each”.) Logic puzzles may belong in both camp.

For instance, the puzzle I’m engaged on says (in impact), “Either X is true or Y is true”. I’ve confirmed that X is true. Does this imply Y is assured to be false? As I normally do, I’ve deferred and never relied on the reality worth of Y, however I’ve reached some extent the place I would want to exhaustively test many potentialities with prolonged implications simply to keep away from presumably mis-interpreting the that means of the phrase “or” in a single clue. Frustrating and never as enjoyable. I want there was a standard customary that means for the phrase “or” in logic puzzles, as there may be in computing. (I discovered related questions requested in math circles, however have not but discovered a solution that’s each conclusive and unambiguous, which I anticipate within the realm of math.)