I noticed that you excluded `:6 but did not exclude other `: expressions. -- Raul
On Mon, Apr 4, 2016 at 12:08 PM, Jose Mario Quintana <[email protected]> wrote: > Let us consider yet one more twist, courtesy of Dan, to the Exercise 1 > variant (a1x0 described below); that is, produce, say a1x1 without > involving either /, &, &:, @, @:, &., &.:, @. or `:6 such that for > arbitrary but specific u and N, > > ( (u a1)N ) -: ( (u a1x1)N ), > > for example, > > * a1x1 2 3 5 7 > 14 > (1 + %) a1x1 3 5 7 9 > 1.33333333 > > > > > On Thu, Mar 17, 2016 at 7:00 PM, Jose Mario Quintana < > [email protected]> wrote: > >> >> Let us add another twist, courtesy of David Lambert, to the Exercise 1: >> >> Produce a variant of a1, say a1x0 without involving either @. or `:6 >> such that for arbitrary but specific u and N, >> >> ( (u a1)N ) -: ( (u a1x0)N ), >> >> for example, >> >> * a1x0 2 3 5 7 >> 14 >> (1 + %) a1x0 3 5 7 9 >> 1.33333333 >> >> Clarification (just in case): No one is recommending to use any solutions >> for a1x0 vs other solutions for a1; this is meant to be a puzzle. >> >> P.S. Remember to show spoiler alerts. It is ease to forget; believe me, >> I know :) >> >> >> >> On Tue, Mar 15, 2016 at 6:32 PM, Jose Mario Quintana < >> [email protected]> wrote: >> >>> Right, so let us add a twist to the Exercise 1: >>> >>> Minor alert for anyone that have not seen Pascal's solution for a1... >>> >>> 7 >>> 6 >>> 5 >>> 4 >>> 3 >>> 2 >>> 1 >>> 0 >>> >>> Produce a1 without involving @. in the code. >>> >>> Remember: "Spoiler alerts by instructors and patrons will be >>> appreciated." >>> >>> >>> On Mon, Mar 14, 2016 at 3:43 PM, <[email protected]> wrote: >>> >>>> Pascal Jasmin wrote: >>>> > a0 =: >>>> > a1 =: >>>> >>>> You are confusing the Jym with the Spoilarium, I'm afraid. >>>> >>>> Martin Neitzel >>>> ---------------------------------------------------------------------- >>>> 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
