There's an answer here: https://philosophy.stackexchange.com/questions/23231/is-there-a-relationship-between-implication-and-supersets https://philosophy.stack

There's an answer here: https://philosophy.stackexchange.com/questions/23231/is-there-a-relationship-between-implication-and-supersets https://philosophy.stackexchange.com/questions/23231/is-ther...