[racket] Parsing Numbers

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Thu Aug 5 12:51:00 EDT 2010

At Wed, 4 Aug 2010 22:04:11 +0000 (GMT), Ewan Higgs wrote:
> Hi all,
> I've been playing with the number tower in Racket and I noticed it appears to 
> drift from the R5RS and R6RS standard. Now, I know the Racket rebrand grants 
> PLT 
> Scheme to now drift from the standard, but I think this may actually be 
> unintentional. So let me know if I've misunderstood this.

Racket intentionally extends the syntax of numbers.

The Racket specification is here:


and the syntax of numbers is specifically here:


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