Talk:Quaternions and spatial rotation: Difference between revisions

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Thank you. [[User:WinterSpw|WinterSpw]] ([[User talk:WinterSpw|talk]]) 15:20, 5 July 2016 (UTC)
:I think that the first formula is irrelevant to this article -- it isn't needed to derive the second formula and otherwise belongs to the rotation matrices article. I removed that one. The second one is really a straight forward bracket opening -- I doubt that the article would benefit from showing that. [[User:Ybungalobill|bungalo]] ([[User talk:Ybungalobill|talk]]) 21:13, 30 April 2017 (UTC)
 
== Error in rotation matrix formula ? ==