- #1
PineApple2
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I guess my question is pretty basic, and following a procedure in the textbook by Lahiri and Pal. You can see the relevant pages at
https://books.google.com/books?id=_UmPP8Yr5mYC&pg=PA245&source=gbs_toc_r&cad=4#v=onepage&q&f=false
On eqs. (12.84)-(12.86). I don't see how to get from (12.85) to (12.86). How do you do this differentiation?
Thanks.
https://books.google.com/books?id=_UmPP8Yr5mYC&pg=PA245&source=gbs_toc_r&cad=4#v=onepage&q&f=false
On eqs. (12.84)-(12.86). I don't see how to get from (12.85) to (12.86). How do you do this differentiation?
Thanks.