User talk:Goodphy

Hello was it you that tried and failed to merge the optical heterodyne page and synthetic array heterodyne detection page? I'm the original author of the technique and indeed hold the patent. If so I want to revert this page back to something that is actually correct. — Preceding unsigned comment added by Cems2 (talk • contribs) 19:31, 2 March 2026 (UTC)Reply

@Cems2 Hi. Could you specify what part of what article you are now issuing? Goodphy (talk) 23:15, 2 March 2026 (UTC)Reply

Yes. At one time when created and as others enhanced the article it had remained focused on how to multiplex heterodyne detection into a multi element array. This solves many problems so those specific problems of traditional optical heterodyne detection were discussed. Finally there were applications of synthetic array heterodyne detection. Now what is here is a long discussion of optical heterodyne detection. The section on problems that SAHD solves has now become the sole discussion of problems with optical heterodyne detection as though these were the only problems not the specific problems SAHD solves. And thus ti connection to how it solves them is now gone making this both a misleading discussion of optical heterodyne detection and SAHD. This mash up is just a bungle and it needs to go back to separate article about separate ideas. One generic one specific. I note that there is no reason SAHD has to be done optically. And when one is doing it optically there are very very important aspects of how to do it. I think the big breakthrough in SAHD-- the one that made it actually possible as opposed to a concept-- was how it was implemented and this is all gone. ~2026-13778-93 (talk) 15:59, 3 March 2026 (UTC)Reply

The catastrophe that has happened here is that it seems impossible to revert the article using the history function of Wikipedia. Because the two topics "optical heterodyne" and SAHD were merged, following the history backwards only follows the Optical heterodyne history and the SAHD history is gone forever and can't be recovered. Unless you know how to find the old history. Simply looking for SAHD redirects to optical heterodyne now. Is there an archive where things go when they are victims of a merger? Cems2 (talk) 16:22, 3 March 2026 (UTC)Reply

HI.

Thank you for your lengthy explanation, but my edits (since September in 2025) were mostly to add a section "Dopper effect" under the section "Gain in the detection", not touching SAHD (Synthetic Array Heterodyne Detection) as this history may shows. I touched some SAHD contents but this is typographical things, not changing the main contents of SAHD.

I have a difficulty to understand why you insisted that I merged optical heterodyne detection and SAHD. Adding the section resulted in such merge? Goodphy (talk) 19:02, 3 March 2026 (UTC)Reply

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Note: as you see, there are 3 references at Gravitational potential#Mathematical form, with direct pointers to the cited pages in the sources, that support the current content. Your edit essentially destroyed that. Before you make changes to article content, please verify first whether your changes remain or are consistent with the context. Thanks. - DVdm (talk) 14:11, 3 October 2016 (UTC)Reply

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Hello, Goodphy! I think there is a mistake in the image you've added to the Flip-flop article: Should not the description of the last state reads (R,S) = (1,1) instead of (R,S) = (0,1)? Abd.nh (talk) 07:54, 22 December 2020 (UTC)Reply

Regarding [1], see Google Books "having slope". - DVdm (talk) 09:55, 27 December 2020 (UTC)Reply

Hello, Goodphy! I know you mean well, but it really isn't helpful to add things like the meaning of the symbol 0 and the identity 0a=a to pages about other ring theory topics. These things will just make an article harder to read, because the main points will be surrounded by all these other statements that readers of the page likely already know. If you want to reply, you can reply here on this page, since I am temporarily watching it. Or you can simply delete my message after reading. Best wishes, Ebony Jackson (talk) 23:33, 21 February 2021 (UTC)Reply

I'm pretty sure you've got your up and down, or concave and convex, reversed. Can you say what sources support? Dicklyon (talk) 02:59, 23 March 2021 (UTC)Reply

Nevermind; I see the Hamming ref and some others agree with you. Dicklyon (talk) 03:02, 23 March 2021 (UTC)Reply

@Dicklyon and Goodphy:, I did this and then this. Hope you don't mind . Cheers - DVdm (talk) 10:38, 23 March 2021 (UTC)Reply

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Hi Goodphy. I've seen many of your recent edits to optics articles, and noticed two things I wanted to point out to you. This edit has both of them.

• A lens has only one aperture stop, and the entrance and exit pupils are images of it. It is misleading to say that the entrance pupil is "the image of an aperture". It is the image of the aperture stop. A lens can have many apertures within it, but there is only one aperture stop, and only one entrance pupil.
• It isn't really necessary to emphasize that the image formed at infinity is to the right or to the left. It is neither. When we say that a lens forms an image at infinity this is the same as saying it does not form an image anywhere. The rays are parallel; no image is formed at any finite distance but you can treat the parallel rays as if they formed either a real image at +infinity or a virtual image at -infinity; it's all the same, physically.

Srleffler (talk) 19:03, 19 August 2023 (UTC)Reply

Hi Srleffler. Thank you to provide a good advice. For the first advice (an aperture to the aperture stop), I accepted your advice. For the second advice, I still believe that the location of pupils at the left or the right (even if they are at infinity) is better to be mentioned for straightforward visual understanding of telecentricity. Your point may be obvious for you, but I believe it is not for others, especially newcomers in optics. Goodphy (talk) 08:14, 20 August 2023 (UTC)Reply

I understand your point. I might try to find wording that avoids describing it as an "image at infinity" altogether, if I can do so without making it more confusing.--Srleffler (talk) 17:59, 20 August 2023 (UTC)Reply

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Hi Goodphy. I noticed that you uploaded several different image files while refining the image for Entrance pupil, eg File:Entrance pupil - 3, 2024-07-18.png and File:Entrance pupil - 4, 2024-07-18.png. You don't have to create a new image page with a new name each time you want to make a minor update. If you go to the image's page on Commons (eg Entrance_pupil_-_3,_2024-07-18.png) and scroll down to the "File History" section, there is a link there that says "Upload a new version of this file". The new file you upload will replace the old one and articles that are using the image will automatically use the new version. -- Srleffler (talk) 05:16, 21 July 2024 (UTC)Reply

Hi Srleffler.

Thank you to find a way of a Wikipedia feature of updating existing pictures. This is what I had searched for but I was not reaching it. I will remember "Wikimedia Commons" as a platform my contributions toward Wikipedia may be able to be updated. Goodphy (talk) 01:23, 23 July 2024 (UTC)Reply

Nice work on that diagram by the way.--Srleffler (talk) 05:17, 21 July 2024 (UTC)Reply

In the past week, you have twice [2] [3] added a garbled false claim that integers have integer multiplicative inverses, and added butchered [4] and incorrect [5] [6] text about basic properties of functions and morphisms. Please stop damaging mathematics articles like this. --JBL (talk) 00:54, 30 May 2025 (UTC)Reply

Two months later, and you continue to do the same poor editing. Do you understand why most of your edits get reverted? Do you have any plans to change your editing style to avoid this? (Please note that communication is required on this collaborative project!) --JBL (talk) 17:11, 28 July 2025 (UTC)Reply

@JayBeeEll Hi.

Which edits that I have made are things you are criticizing? For the recent isomophism definition edit, I think it was not wrong; It elaborated that the reverse mapping should also be structure-preserving.

You may have thought this was unnecessary edit, so you reverted it. I respected it, so I didn't touch your restoration, but I am still thinking that my editing would be better.

There may be cases that I incorrectly think or make mistakes in editing, but I am not destroying Wikipedia. I try to make it easier to read for people who have less background. Goodphy (talk) 22:15, 28 July 2025 (UTC)Reply

@JayBeeEll I briefly noticed that you don't like something repeated in pages, and this seems one of the reasons why you have reverted my recent editing.

I respect your point of view in my next editing. For important things, I still think that multiple mentioning it in different locations is good to reduce the need to read the whole page. I will consider more about the balance between page compactness and readability. Goodphy (talk) 22:30, 28 July 2025 (UTC)Reply

I feel like Ebony Jackson explained this pretty well above four or five years ago: even when you aren't making clear errors (which you do far too often -- here was another recent one, since reverted by Tito Omburo), you add reiterations in a way that buries whatever new point is being made under a pile of repetition. Reiterating important things that have not been mentioned recently can be a feature of good writing, but your view of what things are important enough to merit this treatment seems questionable at best, and in general I get the sense that you read individual sentences in isolation without thinking about the bigger picture. I agree with TO below that it would be better if you stopped editing mathematics articles directly: you are obviously well intentioned, but you are not a good judge of what constitutes an improvement in a mathematics article. --JBL (talk) 18:44, 29 July 2025 (UTC)Reply

@JayBeeEll My editing has been reverted by you guys a lot recently. Thus, it would be no meaning to keep active editing.

I will not stop my editing because I want to improve articles (in my point of view) and Wikipedia is not yours, but due to this repeatrd conflict, I would start to use the page discussion feature. If no response is made on my opinion, I will make my own editing.

This is the best I can try to fit your request. I have no duty to fully follow your style, but I will try to accept your proposal to hopefully see your view. Goodphy (talk) 23:54, 29 July 2025 (UTC)Reply

Goodphy, if you think a mathematics article should be improved, please suggest your "improvement" on the discussion page before implementing it in the future. Tito Omburo (talk)

As you no doubt have noticed, I've had to revert your edits multiple times in recent days. In fact, looking at your talk page, I see this has been pointed out to you before and apparently continues to be a problem. I don't doubt your genuine desire to improve articles, but your edits are having the opposite effect. It seems that you lack the necessary proficiency both in terms of writing in English and writing about math topics. It would probably be best to stick to fairly minor edits that you can be confident aren't going to cause any issues. If this continues, we may need to consider escalating this issue. –Deacon Vorbis (carbon • videos) 21:56, 21 January 2026 (UTC)Reply

Hi.

That's why recently I have used article's TALK pages to suggest considerable changes first, and if there is no strong objection or sufficient objection explanation, then I added my own revision. (If this edit is also reverted, then I probably skip the edit and hope to come back to the issued article later.)

Escalation is your call, but I will keep suggesting my article improvement ideas to TALK pages to share first (although TALKS pages are not necessarily to be focused by users). I have studied physics (so study on mathematics was inevitable) and used English daily in work for living and I have also absorbed new English vocabulary daily, so your idea about my edit style made me little sad and uncomfortable. I will keep consider exactness (in English grammar and expressions for mathematics) in my Wikipedia activities. Goodphy (talk) 04:01, 22 January 2026 (UTC)Reply