Easy way to demonstrate the accuracy of Euler's Method

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SUMMARY

This discussion focuses on finding simple differential equations suitable for demonstrating Euler's Method, specifically the forward Euler numerical difference scheme. The user seeks examples that allow for easy approximation of numerical solutions without extensive calculations or the use of calculators. The challenge highlighted is calculating the error for equations involving exponential functions like e^t, which complicates the demonstration process.

PREREQUISITES
  • Understanding of differential equations
  • Familiarity with numerical methods, specifically Euler's Method
  • Basic knowledge of error analysis in numerical approximations
  • Ability to graph functions manually
NEXT STEPS
  • Research simple differential equations suitable for Euler's Method demonstrations
  • Explore error calculation techniques for numerical methods
  • Learn about graphical representation of numerical solutions
  • Study the implications of using exponential functions in numerical methods
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Students, educators, and anyone interested in teaching or learning numerical methods, particularly those focused on Euler's Method and its applications in solving differential equations.

Wingman
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Hi

As the title says i am trying to find a good example (easy diffrential equation) to demonstrate Euler's method to explain it easily without a lot of calculations, help is appriciated
 
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Are you speaking of the forward Euler numerical difference scheme?
 
Yes, my bad. Should have explained it a bit better. The thing is, i want to find a diffrential equation with simple approximated numerical solutions using Euler's method without a calculator or such. Later a graph can be illustrated easily on a sheet/board whithout much effort on that part either.

I have found several good examples BUT it's difficult to calculate the error without using a calculator when several of my equation involved values such as (e^t)...

Sorry but my english is poor and i find it very difficult to explain such problems.
 

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