> >-----Original Message----- > >From: Arthur [mailto:[EMAIL PROTECTED] > >Sent: Tuesday, March 28, 2006 9:12 AM > >To: 'kirby urner'; 'Arthur' > >Cc: [email protected] > >Subject: RE: [Edu-sig] How to Think Like A Computer Scientist > > > >> >From: kirby urner [mailto:[EMAIL PROTECTED] > >> > > >> > Complex x = new Complex (); > >> > x.real = 1.0; > >> > x.imag = 2.0; > >> > Complex y = new Complex (3.0, 4.0); > >> > > >> >Yes, that's a change-in-place ability, true. > >> > > >> >Kirby > > > >And exactly what I need to have my Complexes do the PyGeo dance.
The developer of this math library for Eiffel includes both mutable and immutable complex number classes. http://www.eiffelzone.com/esd/mathw/index.html To what extent that reflects the approach taken in the book he references: Object-Oriented Implementation of Numerical Methods; ISBN: 1-55860-679-3. can't say. Art _______________________________________________ Edu-sig mailing list [email protected] http://mail.python.org/mailman/listinfo/edu-sig
