Talk:Spherical polar coordinates

I reverted changes by Anthony Argyriou because I don't know why he made them. Had I known I would have strived for a compromise. --Paul Wormer 06:45, 16 January 2008 (CST)

I protest. My reasons for the changes were made in the edit summary, and you did not ask me for further detail if you did not understand the issues I had. The reason I changed the article is that you have introduced your own personal point of view into the article, in a way which detracts from the quality of the article. You say "Unfortunately, some American mathematical textbooks..." - the unforuntateness of this is clearly a statement of opinion, and unsupported opinion at that. (The article presents the reason for this supposedly "unfortunate" state of affairs.) The paragraph following the quote is pure editorializing, and isn't very clear, either. My edit also clarified what was meant by "Ref.", and added a wikilink to spherical harmonics, which would presumably be a useful article to link to from this one. But rather than ask, you reverted without question. Anthony Argyriou 00:48, 17 January 2008 (CST)

Dear Anthony, you are turning things upside down. You should have started the discussion by explaining what was bothering you in my text and then we could have come to a text acceptable to both of us. Instead you started by deleting two of my paragraphs with the cryptic (for me) comment "editorializing". I don't understand what you mean by that, apparently it is something negative?

As I understand you now, the word "unfortunately" is the problem? But do you realize the consequences of this rash decision of some textbook authors? Until about 1970 nobody needed to explain θ or φ. Now you must always say in scientific articles something like θ is the angle of the vector r with the z-axis. I also happen to know how Maple got to use the "wrong" convention. In the beginning of the 1980s a computer science grad student was hired to program some additions to Maple relating to spherical polars. The guy had some vague notion about it, and since he didn't want to bother the professors behind Maple, he got a random textbook from the library and without knowing about the huge (believe me) literature using these coordinates and without realizing the extent of his decision he went to work. If you furthermore see the very silly reason why θ and φ were swapped, I think "unfortunate" is a very meek qualification. Anyway, also Eric Weisstein recognizes the fact that the literature on spherical functions covering 200 years cannot be rewritten, so now one must accept a (completely unnecessary) break in definition, if one grows out of the textbook and makes the transition to the real-world literature on spherical functions.

This doesn't mean that I'm not open to improvements/alterations of my text. You, and any other Citizen, may make any suggestions (with reasons) and I will adapt it along the suggested lines. --Paul Wormer 03:16, 17 January 2008 (CST)