To whoever knows about the history of the aldor-axiom connection, Important in the build of the aldor-axiom connection are the files axlit.as and axextend.as that can be found at
https://svn.origo.ethz.ch/algebraist/trunk/aldor/lib/libax0/ I roughly understand why they exist. What I don't understand is their actual contents. It seems clear to me that Literal and Generator have to be made available and that I should be able to use [...], i.e., the function "bracket" to construct lists. But what I don't understand is, for example, why Bit ==> Boolean; extend SingleInteger : with { ... =: (%, %) -> Bit; <: (%, %) -> Bit; } == add { Rep ==> SInt; asBool(x) ==> x pretend Boolean; ... import { ... SIntEQ: (SInt, SInt) -> Bool; SIntLT: (SInt, SInt) -> Bool; ... } from Builtin; ... (a: %) = (b: %): Bit == asBool(SIntEQ(rep a, rep b)); (a: %) < (b: %): Bit == asBool(SIntLT(rep a, rep b)); ... } appears in axextend.as. Axiom's SingleInteger already exports IntegerNumberSystem, which clearly should also contain = and <. It would be very helpful if sombody could explain the content of those two files (not only the example that I've given above. However, I appreciate any helpful comment. Please come forward. Thank you Ralf ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ open-axiom-devel mailing list open-axiom-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/open-axiom-devel