Sorry, maybe was there a wrong replyto address,
or maybe I just mistyped.
-------- Weitergeleitete Nachricht --------
Betreff: Re: [Jprogramming] Differentiation
Datum: Sat, 22 Jul 2023 18:05:02 +0200
Von: Hauke Rehr <hauke.r...@uni-jena.de>
An: programming@forums.jsoftware.com
In other words,
a =: 5&^
b =: 7&*
f =: a - b
f
a - b
f f.
5&^ - 7&*
f f. d.1
1.60943791243410028&*@(5&^) - 7"0
JVERSION
Engine: j807/j64nonavx/linux
Beta-e: commercial/2018-05-25T11:59:04
Library: 8.07.26
Platform: Linux 64
Installer: J807 install
InstallPath: /home/hauke/j64-807
Contact: www.jsoftware.com
Hauke
Am 22.07.23 um 13:14 schrieb Raul Miller:
JVERSION
Engine: j807/j64/windows
Release-d: commercial/2019-03-18T13:21:35
Library: 8.07.26
Qt IDE: 1.7.10s/5.9.8
Platform: Win 64
Installer: J807 install
InstallPath: c:/other/j64-807
Contact: www.jsoftware.com
f=: 5&^ - 7&*
f d.1 (0)
_5.39056
(5&^ - 7&*)d.1(0)
_5.39056
g=: f d.1
g 0
_5.39056
f=: 1 2 1&p.
g 0
2
I hope this made sense,
--
Raul
On Sat, Jul 22, 2023 at 6:27 AM 'Bo Jacoby' via Programming
<programm...@jsoftware.com> wrote:
Hello friends. A question.
f NB. some function
5&^ - 7&*
f d. 1 NB. why doesn't this differentiation work?
f d.1
(5&^ - 7&*) d. 1 NB. this works!
1.6094379124341003&*@(5&^) - 7"0
JVERSION
Engine: j807/j32/windows
Release-d: commercial/2019-03-18T13:09:48
Library: 8.07.26
Qt IDE: 1.7.10/5.9.8
Platform: Win 32
Installer: J807 install
InstallPath: c:/users/admin/j807
Contact: www.jsoftware.com
Thank you!
Bo.
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