Gabriel Dos Reis <[EMAIL PROTECTED]> writes: > | Sure there is no semicolon, but I don't understand. (Unfortunately, I > | can only speak of Aldor...). Cannot > | > | {1} > > The point is that if the contained single expression is all you have, > there is no point in putting in a brace. If you would like to group > statements, then group statement*S*, and you'll be fine.
1) It could happen that the code inside the brace might be computer generated. For that, it, is nicer to have "uniform" semantics. 2) I find [{{x := f i; x+x^2+x^3}} for i in 1..10] as notation for a list of sets confusing. 3) What would {1,2,3} stand for: a (singleton) set of tuples or a set of integers? I guess that this can be resolved by assigning a precedence to the brace, but I'd rather stay with Aldor... %1 >> #include "aldor" Comp: 70 msec, Interp: 10 msec %2 >> #include "aldorinterp" Comp: 30 msec, Interp: 0 msec %3 >> import from Integer Comp: 10 msec, Interp: 0 msec %4 >> {1,2,3} () @ AldorInteger, AldorInteger, AldorInteger Comp: 0 msec, Interp: 10 msec Martin ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ open-axiom-devel mailing list open-axiom-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/open-axiom-devel