2min chapter

The Foresight Institute Podcast cover image

Chiara Marletto| On Quantum Computing and the Science of Can and Can’t

The Foresight Institute Podcast

CHAPTER

A Turing Machine Is Not a Computer Model

In a modern Turing machine, you would need your computer to be augmented with various tools. The only thing that Turing machine can operate on is its tape. And there's no way that the Turing machine can create on its tape a new instance of itself. It doesn't even work. So this is about the substrate in other words.

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