Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!zaphod.mps.ohio-state.edu!wuarchive!ukma!hsdndev!cmcl2!lanl!cochiti.lanl.gov!jlg From: jlg@cochiti.lanl.gov (Jim Giles) Newsgroups: comp.lang.fortran Subject: Re: why does optimization take so long ? Message-ID: <24206@lanl.gov> Date: 22 May 91 14:41:15 GMT References: <1236@nikhefh.nikhef.nl> <24940@well.sf.ca.us> <24204@lanl.gov> Sender: news@lanl.gov Organization: Los Alamos National Laboratory Lines: 11 In article <24204@lanl.gov>, jlg@cochiti.lanl.gov (Jim Giles) writes: |> [...] |> Consider (A*B*C + A*D*C + B*C*D): common expressions are A*C, B*C, A*D, |> and C*D. [...] ^^^ | _______________________________________________________________________| That of course is an error. I don't know why I wrote that. The rest of the discussion is right. J. Giles