Efficient Techniques for Solving Differential Equations: A Helpful Guide

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SUMMARY

The discussion focuses on solving the non-linear non-homogeneous ordinary differential equation (ODE) represented by (y^2)y' = a(x^1/2) + b.y, where a and b are constants. Users report using MATLAB and Maple for solutions, but both tools yield non-elementary function results. The consensus is that the equation does not have a solution expressible in elementary functions, and the best approach is to accept the non-elementary solution provided by Maple.

PREREQUISITES
  • Understanding of non-linear ordinary differential equations (ODEs)
  • Familiarity with MATLAB for numerical solutions
  • Experience using Maple for symbolic computation
  • Knowledge of elementary functions and their limitations in solving ODEs
NEXT STEPS
  • Explore advanced numerical methods for solving non-linear ODEs in MATLAB
  • Learn about the use of Maple for obtaining non-elementary solutions
  • Research the theory behind non-homogeneous ODEs and their solution techniques
  • Investigate alternative mathematical software for solving complex differential equations
USEFUL FOR

Mathematicians, engineers, and students dealing with complex differential equations, particularly those seeking to understand non-linear ODEs and their solutions using computational tools like MATLAB and Maple.

meti20
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Help:(solving diff. eq.)

Hi
how can I solve this problem:
(y^2)y'=a.(x^1/2)+b.y
a & b are constant and I don't know anything about a and b(I mean the range and ...).
I solve this with MATLAB and MAPLE but they didn't give good answers.
please help me how to find y(x).
 
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I don't see a way to solve it in any elementary functions.
it's a non-linear non-homogeneous ODE, with two different powers of y(x) in it.
Maple also gives a non elementary function solution, i think that is the best you can get :)
 

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