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I have just added the majority of the current page content, so the previous discussions were outdated, since they referred to a considerably different page.Thiagovscoelho (talk) 15:33, 20 March 2024 (UTC)[reply]
I believe that the statement "This is also true when , , or ." is false.
If , then Note the change in order of and (we have instead of ). Similarly, if , then should be replaced with (i.e. we get ) and if , then we should have . Note for the last two results, you have to use commutativity of the underlying ring, but not for the first two.
I was definitely relying entirely on the sources cited for each of the properties mentioned. Since that sentence did not have a source cited inline next to it, I don't remember why I put that in, if I did, although it may be something I got confused about while reading the sources cited for the surrounding sentences. Thiagovscoelho (talk) 13:09, 9 June 2025 (UTC)[reply]
