Do you actually have a degree in math, or do you just remember your high school algebra? The numbers in math usually are quite strictly typed: whole theories only apply to integers or even positive integers, other things to all reals but not to complex numbers. (And what about quaternions? Or various infinities? :-)

On Wed, Mar 5, 2014 at 8:05 PM, Mark H. Harris <> wrote:

On Wednesday, March 5, 2014 9:47:24 PM UTC-6, Guido van Rossum wrote:
I wonder if we need yet another list, python-speculative-ideas? Or python-waxing-philosophically? 

hi Guido,  no probably not.  I just got to thinking again about number again as 
I was thinking about decimal floating point as default. Its the mathematician in me; go
for the general case, and that would be a type-less unified number system.

For the near case design issues the following realist ideas might be considered in order:

1) decimal literal like  1.23d

2) default decimal floating point with a binary type   1.23b

3) type-less unified number  yes, probably way out there into the future

kind regards,

--Guido van Rossum (