[racket] OT: SU(2) and friends

Many thanks, Hendrik. That's closer to what I was hoping to find.
Manning makes a couple of references to complex numbers (I'm looking for
something like this, but primarily for two complex dimensions; however,
this should provide a route in). 

The pdf download version doesn't seem to work (either open or save); The
online version's readable, but as it's available on Amazon, I've just
ordered a copy. 
  
Again, thanks - Paul

-----Original Message-----
From: Gregory Woodhouse [mailto:gregwoodhouse at me.com] 
Sent: 23 April 2011 17:43
To: Hendrik Boom
Cc: Paul Ellis; users at racket-lang.org
Subject: Re: [racket] OT: SU(2) and friends

Now, that's quite a find!

On Apr 23, 2011, at 7:34 AM, Hendrik Boom wrote:

> You can also find similar stuff in Manning's book, The Geometry of
Four 
> Dimensions.  I have it as a Dover paperback that I bought in the 
> fifties or sixties, but nowadays it seems to be available as a free 
> download:
> 
> http://www.archive.org/details/geometryoffourdi033495mbp


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