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Problems
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Show that Euler's method fails to approximate the solution of the initial value problem
, , . Explain.
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Determine analytically the Euler approximation to the initial value problem
, .
Find also the exact solution of the problem and determine the magnified error function.
- How large is the discretization error of the approximation to the solution of the initial value problem
![](Images/image111.png)
obtained by Euler's method?
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What step size would you use with Euler's method to integrate from to in order to achieve errors (ignoring round off errors) of not more than the following:
0.1
0.01
0.001
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Consider solving the following initial value problem by Euler's method
![](Images/image121.png)
![](Images/image125.png)
What step size would one use to achieve an error (ignore round off errors) less than
0.01?
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Determine error bounds (a priori, a posteriori, and an error estimate) when solving the
following initial value problems over by Euler's method
![](Images/image131.png)
![](Images/image133.gif) ![](Images/image131.png)
, ![](Images/image131.png)
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Determine the magnified error function for the numerical solution of the initial value
problem
, ![](Images/image139.png)
by the Euler's method.
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