Non-computable numbers and surreals

387 Views Asked by At

Can non computable numbers be expressed with surreal numbers?
Show the construction using Conway's definition of surreal.

1

There are 1 best solutions below

6
On

Yes, it can be expressed as $\{A \vert B\}$ where $A = \{x: x \lt \Omega\}$ and $B = \{x: x \gt \Omega\}$ and $\Omega$ is Chaitin's constant.