, Logic presents its main themes
. Margarita Philosophica
, 1503 or 1508 (?). Two dogs named veritas
(truth) and falsitas
(falsehood) chase a rabbit called problema
. Logic runs behind the dogs, armed with the sword syllogismus
. In the bottom left corner, Parmenides
can be seen in a cave. Parmenides was one of the people who introduced logic into philosophy.