Yeah, you're right, that was much too hasty. Thanks.
R.E. Boss > -----Oorspronkelijk bericht----- > Van: Programming <[email protected]> > Namens David Lambert > Verzonden: dinsdag 12 maart 2019 15:32 > Aan: programming <[email protected]> > Onderwerp: Re: [Jprogramming] LCM performance > > That these match proves nothing. Look at the values. > > foo=: 3 : '*/p^<.y^.~p=.p:i._1 p:y' > 100000(-:&foo)100000x > 1 > A=:foo 100000 > B=:foo 100000x > > A > _ > > B > 6952838362417071970003075865264183883398742917680351135360275375615 > 0414421750212375062579868286020477636128776978764548927336600810587 > 0757535968316298519927347209547516689789186138157883056062709938348 > 3382709560516260628624180504874681127372319705939469099... > > A -: B > 1 > > A -:!.0 B > 1 > > JVERSION Note 'apologies for antiquated j' > Engine: j806/j64/windows > Release: commercial/2017-11-06T10:03:54 > Library: 8.06.09 > Platform: Win 64 > Installer: J806 install > InstallPath: c:/program files/j64-806 > Contact: www.jsoftware.com > > > From: "R.E. Boss" <[email protected]> > > To: "[email protected]" <[email protected]> > > Subject: Re: [Jprogramming] LCM performance > > Message-ID: > > < > [email protected] > rod.outlook.com > > > > > > Content-Type: text/plain; charset="utf-8" > > > > You don't really need extended precision (for a while), which makes it > obviously a lot faster. > > > > foo=: 3 : '*/p^<.y^.~p=.p:i._1 p:y' > > 100000(-:&foo)100000x > > 1 > > > > > > R.E. Boss > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
