Installed nicely - now I'm challenged to upgrade RPi kernel to 64 bit.... Thanks for the work to open the possibilities.
> On 2020Oct 21, at 21:41, bill lam <[email protected]> wrote: > > J902-beta-i available for 32-bit and 64-bit raspberry pi. > load'pacman' > 'upgrade'jpkg'jengine' > > please report any bugs in the beta forum. > > > On Wed, Oct 21, 2020 at 12:09 AM Eric Iverson <[email protected]> > wrote: > >> DirectDefinition is a significant new feature in J902-beta-i. >> >> DD is a new way to define verbs/adverbs/conjunctions that we think is a >> worthwhile improvement over n : .... >> >> f=: {{x+y}} NB. f=: 4 : 'x+y' >> 2 f 3 >> 5 >> 2{{x+y}}3 NB. 2(4 : 'x+y')3 >> 5 >> >> The power of DD is clearer with multiple lines and nested definitions. >> >> For details, see: >> https://code.jsoftware.com/wiki/Vocabulary/DirectDefinition >> >> One possibly controversial decision was to use {{ and }} as they don't >> follow J word rules. The importance of DD and the better readability over >> alternatives such as (. and ). weighed in that difficult decision. >> >> Henry Rich wrote the specs for DD and did the implementation. It is now up >> to all of us to shake it out and look for improvements. >> >> *** >> J902-beta-i available for windows/macos/linux. >> >> If you already run 902-beta, then upgrade is easy: >> load'pacman' >> 'upgrade'jpkg'jengine' >> >> A lot of changes have accumulated in 902 and now is a good time to update >> the base library and all addons. >> >> If you have not started 902 beta cycle, now is the time: >> https://code.jsoftware.com/wiki/System/Installation/J902 >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
