Re: More complex numbers than reals?

WM <wolfgang.mueckenheim@tha.de> writes:

Le 09/07/2024 à 14:37, Ben Bacarisse a écrit :
>

A mathematician, to whom this is a whole new topic, would start by
asking you what you mean by "more".  Without that, they could not
possibly answer you.

>
Good mathematicians could.
>

 So, what do you mean by "more" when applied to
sets like C and R?

>
Proper subsets have less elements than their supersets.

Let's see if Chris is using that definition.  I think he's cleverer than
you so he will probably want to be able to say that {1,2,3} has "more"
elements than {4,5}.

--
Ben.