Details

• I left out a bunch of fascinating details

  • What do you do if the denominator c + dx might be zero?

  • What if z makes a mistake and outputs the wrong number?

  • What if you want z to output decimal digits instead of continued fraction terms?

  • What if you want z to guess what is coming up without seeing it?

    • (And why would you want z to do that?)

  • How can you represent a number like π, whose continued fraction is unknown?

  • How do you get around the need to represent arbitrarily large terms?

  • How do you extract a square root?

• Sorry, I only got an hour!