Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!news.cs.indiana.edu!maytag!watstat.waterloo.edu!dmurdoch From: dmurdoch@watstat.waterloo.edu (Duncan Murdoch) Newsgroups: comp.lang.pascal Subject: Re: Real LOGn functions in TP 5.5 needed Message-ID: <1991Mar24.175851.12670@maytag.waterloo.edu> Date: 24 Mar 91 17:58:51 GMT References: <7152@vice.ICO.TEK.COM> Sender: daemon@maytag.waterloo.edu (Admin) Organization: University of Waterloo Lines: 14 In article <7152@vice.ICO.TEK.COM> bobb@vice.ICO.TEK.COM (Bob Beauchaine) writes: > I'd be surprised if you could > outsmart the guys at Borland who wrote the Math package, which has > been an industry leader in speed for quite some time now. Do you think that Borland wrote the math routines? There's some circumstantial evidence that they didn't write the coprocessor emulator routines: the source code isn't available with the run-time library. This carries over to some other math routines, since LN (at least the $N+ version) is calculated using one of the INT 3E calls. Not conclusive by any means, but it has the signs of being code licensed from someone else. Duncan Murdoch dmurdoch@watstat.waterloo.edu