I downloaded j901_mac64.zip from the link https://code.jsoftware.com/wiki/System/Installation/Zips <https://code.jsoftware.com/wiki/System/Installation/Zips>.
> On Aug 27, 2019, at 07:30, Henry Rich <[email protected]> wrote: > > Somehow you have a J Engine from an earlier beta. It doesn't support the u. > primitive, which is new. > > Henry Rich > > On 8/27/2019 10:29 AM, Mike Powell wrote: >>> Try >>> >>> load'math/calculus' >>> +: deriv_jcalculus_ 1 >>> >> I have installed J901 beta and start J with jqt.app just fine. I’ve used the >> Package Manager to install math/calculus (three times): >> >> Updating server catalog... >> Done. >> Installing 1 package of size 6.4 KB >> Downloading math/calculus... >> Installing math/calculus... >> Done. >> >> Then from the jqt window, I get: >> >> load'math/calculus' >> |spelling error >> | ufix =. u. f. >> | ^ >> | deriv=:2 :0 >> |[-28] /applications/j901/addons/math/calculus/calculus.ijs >> >> Mike >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > > > --- > This email has been checked for viruses by AVG. > https://www.avg.com > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
