@acer when i stuck i didn't know some other information but i want add another question for be newed and people see that file MP3 is so different it is another code for it and you delete it really is different ...when you don't get answer you should looking until find solution

@acer  is not duplicate you think it is ,you even don't watch the question ,when don't wanna help, don't intrupt the help

so and i don't know why don't calculate for three or four variable i don't know what is mistake

mp2.mw

@acer ok i will add here
i fiqure out in my code there is a small problem which when i multiply u*conjugate(u)  maple just calculate u as function and conjugate(u) as a number but both of them are function how  fixed this problem , i try to replaced by another function it is response true but i want directly find out not changing the function it make the code be a lot longer and maybe need hand computation a little bit , can any one help?

mp2.mw

@dharr i keep looking i can't undrestand when we have multiply between the function is not doing code i will keep looking  thanks for help

@dharr it is easy for me calculating by hand is so easy a function like that but a lot other function is doing by this code i dont know why this code is not unswer for this and just do it one part of it i don't undrestand this and really i am stuck i am used a lot of changing and working with it but i didn;t get any results which satisfy this i will explain how we do it in a file  Mp.mw

if need any explanation please mention i don't know where i must add a one part ...

@dharr  thanks a lot i owe you i will do my best

@dharr how i can tell maple assuming  this is positive or negative ? you mention at there but there is any special code or just write down and in another code you did by squar dot (::) like that , i don't know this

@dharr I don't know how i can thank you, you are emazing thank you so much you helped me a lot thus day

@dharr we have a ode equation which we can finded R(xi) by it i explained in file

function_of_R(xi).mw

if dont undrestand mention i will send hole work for you

@dharr i saw your code is perfect like always but when i run your code not give me the same results as yours in my maple can you tell my why?

not_run_exactly_f12.mw

@dharr i get ode but because i add some part by hand i didn't post here in ode test my soluttion is correct by you are write in top picture there is something messing let me tell you in the file below

Download f12.mw

@acer  and can you solve my problem you have a great profile the top question is easy for you i am stuck

@acer  i am here for getting help  and most time i got email (was deleted by a moderator for the following reason: Spam. If you believe this was done in error, please contact Maplesoft customer service) if you can't help please don't delete my questions ...

@nm  how we can use this code for testing and find solution how i can test one by one of them if it is solution come out otherwise not