@tomleslie  I want to learn how  to export  the data for this fileX_T.mw

:how can i plot the two curves in one plot only the relation x-axis and Bk,B1k

x_e_-.008.mw:

@acer thanks alot , if i want to change the value of beta[0,.5,1] and plot the changing result into three curves with different colorsx_e_-.008.mw

@mmcdara i don't understand you what are you mean ?

@eslamelidy thank you for replying but an errer appare in this worksheet asd.mw and i want the resluts in Data

@dharr this last worksheet now b in loop change i want plot the values of  b ,(abs(x(z)))^2 such that b on x-axis   and(abs(x(z)))^2 on y-axis  also b and (abs(y(z)))^2  thanks alot final3.mw

@dharr thank you for helping me very much ,another question i want to table the values of b ,x(z),,y(z),(squre modulsof x(z),squre moduls of y(z) )as clear in picture and graph the curve of (b on x-axis and squre modulus of x(z) on y-axis also the same for b and the squre moduls of y(z)) on the same graph as shown in picture above thanks alot .final.mw

@dharr this initial vaule problem ,systems depend on integrals above 

@dharr the farward woksheet is modification of this worksheet with helping somebodys final.mw

the problem is from beinng  i have system of two diff equations  but the cofficients are  integrals depend on varible z , iwant to solve the system by any numeric method calling integrals and get solutions at z=500 

@dharr  is the procdure is correct  i didn't think so . please review the proc of functions of integrals

@dharr  please can you help me i would try from 5 months to nown but i didn't ,can you evaluate it with determining step in integral or using numerical method in integrals ,i need this work very important in my work

@acer thanks for replying show that problem i want to solution of system of differential at z=500 with  attereted b=.1 ,.2,.3,.4 .....to 50   and calling integrals with upper limit equal to 500 and soltions is complex and draw the result with b (b on x-axis and moduls of  x(500)^2,y(500)^2 on y-axis  ) 
 

Download eslam.mw

@acer please  Iwant the solution complex

and i want you help me in my problem 

@brian bovril  Iwant to put z=500 but at the calculation of diff equations that calling the integrals and calculate them and substitued in diff eqs and calculate the result