[plt-scheme] equal? and shared structure

Could I ask where to get (say download) the synopsis? Thanks.

Chongkai


Robby Findler wrote:
> For R6 compatibility, it should always terminate. I'm not sure if its
> there yet, tho.
>
> Kent Dybvig gave a nice lecture at Indiana explaining how to implement
> this efficiently. (I didn't get to see the lecture, but he gave me the
> synopsis aftewards.)
>
> Robby
>