The GreeksPlato

Plato: Theaetetus and Sophist

What is knowledge? A young mathematician tries three answers, and Socrates tests each one.

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Volume
6 of the 1990 set
Author
Plato (c. 428–348 BC)
Work
Theaetetus, Sophist, Cratylus and Parmenides c. 369–360 BC

Ideas: How we know anything The senses and experience Words and meaning

Read it free: search Project Gutenberg for public-domain editions.

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The lesson for this topic is being written. You can still practice below: every problem shows its worked steps after you answer.

Practice

Pass with 3 right answers, the last 2 in a row. Each right answer earns 3 XP.

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Nothing before it: a good place to start.

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