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MX2 Integration Marathon (1 Viewer)

stupid_girl

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isn't the integrand function undefined at ?
Yes, there is a removable singularity at x=0.
If you want to do it more rigourously, you may treat the integrand as a piecewise continuous function.
 

stupid_girl

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is this like a reverse chain + product rule integral or smth.
It's not my approach but you may try if it also works.;)

Judging from the upper and lower bounds, it may be a good idea to try the substitution u=1/x.
 

idkkdi

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It's not my approach but you may try if it also works.;)

Judging from the upper and lower bounds, it may be a good idea to try the substitution u=1/x.
do u just randomly make integrals for your own satisfaction?
 

quickoats

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Note that so some of your working is incorrect.
 

stupid_girl

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Hopefully I can introduce you another approach which is pure substitution and differential integration that I’m developing. However i need to prepare for trials atm!
Looking forward to your approach.:)
 

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