This is a "return to regular format" episode in one respect - readings from and reflections upon "The Fabric of Reality" but also a departure from regular formatting in another respect: I teach a bunch of simple mathematics. This is for those who might think "quantum computation" and "quantum algorithms" will be forever beyond me. They are not! I begin with (quite literally) primary school mathematics level stuff (what's a prime number, what is the "fundamental theorem of arithmetic") and very gradually move up into algebra and some modular arithmetic and present examples using real numbers of what the problem is and then lead us to a place where we can glimpse the solution (which is Shor's Algorithm). I do not promise to bring the listener to a graduate quantum physics-degree-level of proficiency in quantum information theory and cryptography - but you will gain quite some insight. I refer to the following more in-depth expositions of all this and hopefully bridge the gap I think is there between "I know a little bit of maths and physics" and the kind of thing the following more "high level" videos offer (which I present in order of increasing technical difficulty) 1. The PBS Infinite Series on all this stuff is brilliant. In particular this introduction: • How to Break Cryp... and this video focussed more narrowly on Shor's algorithm: • Hacking at Quantu... 2. Here is Peter Shor himself explaining the history of his work: • The Story of Shor... 3. Artur Ekert's graduate level free online course on Quantum Information Theory: https://www.youtube.com/@ArturEkert/v... in particular his lecture focussed on Shor's Algorithm: • IQIS Lecture 6.9 ... (which, aside from "The Fabric of Reality" itself, served as the basis for this episode).
Ep 187: Red Pens and Fallibilism
Ep 186: Brett, Naval and more on AI & AGI
Ep 185: Possibility and Actuality. Facts and Counterfactuals.
Ep 184: ToKCast Digest - An Overview of Optimism
Ep 183: St George in retirement syndrome on St Patrick’s day.
Ep 182: Livestream Science News and AMA
Ep 181: The Big Bang Livestream ToKCast
Ep 180: Livestream: ”The Open Hand of Reason”
Ep 179: Livestream March 14, 2023
Ep 178: Its, Bits, Qubits *Part 2*
Ep 177: Its, Bits, Qubits. Part 1
Ep 176: David Deutsch’s ”The Fabric of Reality” Chapter 9 ”Quantum Computers” Part 2
Ep 175: Science News 1: Population III - The First Generation of Stars in the Universe Observed?
Ep 174: A message for next millennium.
Ep 173: Brett Talks Twitter 2
Ep 172: Talents and Testing
Ep 171: Knowledge and Ignorance 6
Ep 170: Are creativity and consciousness the same thing?
Ep 169: Livestream & Happy New Year
Ep 168: David Deutsch’s ”The Fabric of Reality” Chapter 9 ”Quantum Computers” Part 1
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