@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

@dharr  swear to God this is the best code ever seen in my life, very nice and pretty