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Lecture 3 Derivative of Potential Energy #7

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koichishi opened this issue Sep 30, 2020 · 2 comments

koichishi commented Sep 30, 2020

Could you explain why the top of the sum on the LHS is m?

Thanks!

Owner

dilevin commented Sep 30, 2020

Whoops, typo, it should always be m-1 (I thought I fixed all these :( )

Author

koichishi commented Sep 30, 2020

Thank you sir :^D

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