History Plato laid a foundation for what would become fuzzy logic,indicating that there was a third region (beyond True and False)where these opposites“tumbled about.”(非此即彼) The modern philosophers,Hegel,Marx,and Engels,echoed this sentiment. Lukasiewicz proposed a systematic alternative to the bi-valued logic of Aristotle.History ⚫ Plato laid a foundation for what would become fuzzy logic, indicating that there was a third region (beyond True and False) where these opposites “tumbled about.”（非此即彼） ⚫ The modern philosophers, Hegel, Marx, and Engels, echoed this sentiment. ⚫ Lukasiewicz proposed a systematic alternative to the bi-valued logic of Aristotle