How to integrate sin ln(x)


 

sinlnxdx BySubstitutionsupposez=lnxez=xdz=1/xdxezsinzdzByPartsLetu=sinzdv=ezdu=coszv=ezezsinzdz=ezsinzezcoszdzByPartsLetg=coszdf=ezdg=sinzf=ezezsinzdz=ezsinz(ezcosz+ezsinzdz)ezsinzdz=ezsinzezcoszezsinzdz=12(ezsinzezcosz)

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