Real equivalent of the surreal number {0.5|} I've been reading up on Surreal numbers, but have some questions.
Some equivalent real and surreal numbers.
2.5 =
    {2|3} =
    {{{0|}|}|{{{0|}|}|}} =
    {{{{{|}}|{}}|{}}|{{{{{|}}|{}}|{}}|{}}}

0 =
    {-1|1} = {-2|1} = {-2,-1|1} =
    {{|0}|{0|}} = {{|{|0}},{|0}|{0|}} =
    {{{}|{{|}}}|{{{|}}|{}}}

-3/8 = {-0.5|-0.25} = {{-1|0}|{{-1|0}|0}}
    {{{{}|{{|}}}|{{{}|{{|}}}|{{|}}}}|{{{}|{{|}}}|{{|}}}}

What about the real number for {0.5|}?

The number for {1/2|} is "1"...

a = {{{|}|{{|}|}}|}
numeric label for a = 1
a == "1" = True
Surreal {1/2|} represented by form {{{|}|{{|}|}}|}
 is equivalent to form {{|}|} represented by name "1"

...according to python code...

from surreal import creation, Surreal
s = creation(days=7)
a = Surreal([s[1/2]],[])
name = a.name_in(s)
equivelence = s[name]
print('a =',a)
print('numeric label for a =',name)
print('a == "{}" = {}'.format(name,a==equivelence))
print('Surreal {} represented by form {}'.format('{1/2|}',str(a)))
print(' is equivalent to form {} represented by name "{}"'.format(str(equivelence),name))

...using [PySurreal] (https://github.com/peawormsworth/PySurreal):  
