[plt-dev] define +1

Jon Rafkind skrev:
>  > (define (+1 x) x)
> readline::57: define: bad syntax (not an identifier for procedure name, 
> and not a nested procedure form) at: 1 in: (define (1 x) x)
> 
>  > (define (-1 x) x)
> readline::75: define: bad syntax (not an identifier for procedure name, 
> and not a nested procedure form) at: -1 in: (define (-1 x) x)
> 
> I guess +1 and -1 are parsed as numbers, which aren't included as 
> identifiers. Is this fixable?

You could use |+1| but pretty it isn't.

-- 
Jens Axel Søgaard