You actually 𝑐𝑎𝑛 integrate 1/x using the power rule (with a little help from l'Hôpital)pic.twitter.com/tvuQrjFFmC
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If you know enough stuff to know 4, you probably know how to derivate x -> ln(x)
That's not the point. The point is that it's not that the power rule "doesn't work" for 1/ x, it's that you have to take the limit for it to work
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That could be the point if we decide that this vid is not for giggles but that it could seriously be a way to prove that the primitive of x -> 1/x is x -> ln(x). Is it realist to prove all is needed for this to work in rigorous manner *before* talking seriously about ln?
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