FYI, Cayenne used the center dot as composition. See the System$HO module. http://www.cs.chalmers.se/~augustss/cayenne/system.html I remember liking it but I think the ring operator would be closer to mathematics notation and indeed the best choice.
Cheers, /Josef On 3/25/06, Dylan Thurston <[EMAIL PROTECTED]> wrote: > At http://hackage.haskell.org/trac/haskell-prime/wiki/CompositionAsDot , > there is a list of possible Unicode replacements for the '.' > operator. Oddly, the canonical one is missing (from > http://www.unicode.org/charts/PDF/U2200.pdf ): > > 2218 RING OPERATOR > = composite function > = APL jot > 00B0 degree sign > 25E6 white bullet > > I don't think any other Unicode character should be considered. > > (Is this the approved way to send minor updates like this?) > > Peace, > Dylan Thurston > > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.1 (GNU/Linux) > > iD8DBQFEJXsQVeybfhaa3tcRApNiAJ9eSfuIgaRkbJaOle1IG5AmzWoOfACdH9U1 > Vh/63jQ4c0Rft041WGEbut8= > =HF0S > -----END PGP SIGNATURE----- > > > _______________________________________________ > Haskell-prime mailing list > Haskell-prime@haskell.org > http://haskell.org/mailman/listinfo/haskell-prime > > > _______________________________________________ Haskell-prime mailing list Haskell-prime@haskell.org http://haskell.org/mailman/listinfo/haskell-prime