What Philosophers said about Pythagoras

Books from philosophers born  470 BC to 1588 were analyzed, and every sentence that mentioned Pythagoras was highlighted and organized into a mind map. The lines connecting the notes with Pythagoras content were classified into three colors, green if the note selected agrees with Thales, red if it disagrees and black if it is reporting something about Pythagoras.

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After analyzing each note I have organized them into categories for us to better visualise what is being said about Thales

We have too little evidence on his work. But his reflections on numbers and evil influenced later thinkers.