2 4 0 3 9 7 6
> 4 0 6 7 1 8 3 9 2 5
>
>
> please note that I still haven't fixed my four and five keys.
>
> > Date: Tue, 16 Apr 2019 04:31:06 -0500
> > From: "'Skip Cave' via Programming"
> > To:"programm...@jsoftware.com"
>
Doh! I kept thinking about the power primitive, when I should have
realized that extending the right argument of ? would do the trick. Thanks
to JmageK and Rob for pointing out various straightforward ways to do that.
Skip
On Tue, Apr 16, 2019 at 4:31 AM Skip Cave wrote:
> How can I use the p
Let’s pretend that 10?10 was a placeholder rather than your desired
operation. Let’s also pretend that your desired operation doesn’t support
something like 10 10 10 10?10
Typically we would want to use rank (") to solve this problem, but let’s
pretend we have carefully thought about this, and th
ramming"
To:"programm...@jsoftware.com"
Subject: [Jprogramming] Power Iteration
Message-ID:
Content-Type: text/plain; charset="UTF-8"
How can I use the power primitive ^: to execute 10?10 four times?
I want something like this:
(10?10)^: 4
8 0 9 6 5 7 4 3 1 2
5 3 1
(10$10)?10
0 1 8 2 6 7 9 4 5 3
8 7 6 9 5 2 0 4 1 3
9 5 0 6 8 1 7 3 2 4
3 9 1 8 5 4 2 6 0 7
0 8 9 2 3 6 7 5 4 1
9 4 6 2 0 5 3 8 1 7
1 9 5 8 2 4 0 7 6 3
5 7 9 6 2 8 3 0 4 1
9 0 6 1 7 8 3 5 2 4
7 4 0 1 2 3 9 8 6 5
Den tirsdag den 16. april 2019 11.50.57 CEST skrev 'Rob Hodgkins
Or for the case of ? you can just do:
10?10 10 10 10 NB. This is just 4 calls of 10?10 (scalar extension
on left argument)
9 8 2 1 4 3 6 0 7 5
9 5 0 4 8 7 6 2 3 1
5 9 7 1 8 3 4 0 6 2
4 2 1 9 8 7 3 6 0 5
Power ^: is useful when successive iterations are required (eg Fibonacci,
Newton
I would do (?~) 4 $ 10
JmageK
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Apr 16, 2019, 3:01 PM by programm...@jsoftware.com:
> How can I use the power primitive ^: to execute 10?10 four times?
> I want something like this:
>
> (10?10)^: 4
>
> 8 0 9 6 5 7 4 3 1 2
>
> 5 3 1 8 0 9 7 6 2 4
>
> 1 4 6 0 2 5 8 9
How can I use the power primitive ^: to execute 10?10 four times?
I want something like this:
(10?10)^: 4
8 0 9 6 5 7 4 3 1 2
5 3 1 8 0 9 7 6 2 4
1 4 6 0 2 5 8 9 3 7
1 9 7 2 0 8 3 4 5 6
Skip
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