The Concept of Negation in Early Greek Philosophy

In the early greek philosophers, negation is lurking implicitly in some of these philosophical moves from heraclitus and zeno. But that it has not been conceptualized as such. So one really important philosopher who wis the last sort of principal of plato's academy at Athens, is aproclus,. And he lived in the four hundreds. You you start to see the theme of negation becoming more clear in his work. He was an important influence on a syrian philosopher whom i've also mentioned, whos dionysius. It's in dionysus that you start tosee him talking about negation and negativity in the mode of what he calls acert