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Hi. I have enjoyed discussing with you the significance of Udwadia and Kalaba's formulation of constrained systems. Your response to me was good, but I would like more time to study your references to see if I now agree with you about its notability. This is in reference to our discussion at [[Talk:Udwadia-Kalaba formulation]]. As of now, when I study their paper, the result itself comes across as a relatively minor application of the M-P Pseudoinverse. In fact, the application of the pseudoinverse to project the dynamical equations to the tangent plane to the constraints is such a standard thing that no one I know (my included) has tried to write it up as a separate paper or call it a new formulation. Is there is a way for us to chat more to see if I can better convey my point of view to you, and also better understand why you think it is worthy of a page? Perhaps the talk page is the best way, but I think some of the issue is that we are not on the same page as to what constitutes a new formulation versus a widely used application of projection methods.
--[[User:V madhu|Madhu]] ([[User talk:V madhu|talk]]) 01:50, 13 February 2022 (UTC)
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