Hi, Is it possible to convert a code written in Mathematica into maple correctly?

Hi, Can one have look at my attached picture of the problem then solve in maple to get the required results mentioned in the picture.

help.mw

PLs, correct my code about how to find the derivative by using the loop concept in maple?

help_derivative_in_loop.mw

Hi, I am trying to integrate a lengthy-expression but maple does not give a result and got hanged even after waiting 1 hour and more, pls help me to handle this or is this any other way to get a result?

Help_of_Integration.mw

Dear administration, I hope you all are good, why my question have been deleted? Even my important question on legends was deleted.