submitted 11 months ago by [email protected] to c/[email protected]

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[-] [email protected] 2 points 11 months ago

For number 4 (or maybe a new number), if a(x) and b(x) are constant, the derivatives d/dx a(x) and d/dx b(x) are zero, so all that is left is that d/dx becomes a partial derivative and can move inside the integral.

this post was submitted on 06 Oct 2023

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