Math 417 past

TA section class meeting time: Wednesday 1:50pm-2:40pm

Office hour: Monday 4:00 pm - 4:55 pm via Zoom

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Final exam 5a)

stiff differential equations are characterized as those whose exact solution has a term of the form e^{−ct}, where c is a large positive constant.

 Please refer to pg349 and the Illustration on pg 349.


Previous weeks Contens:

Code template for Matlab 

problem 1a 

problem 1b 

problem 1c

Code template for Python

Problem 1

                                   Sample Exam 1 Solution

  


                                        Lagrange Interpolation code

For example, HW 2, problem 4, you need to  create a variable x =0.4, a list(array) of x-nodes: xpoints=[0.1, 0.2, 0.3, 0.5, 0.6, 

0.7]    and a list(array) of y-nodes: ypoints=[-7, -5, -2, 1, 3, 9]. You could do all these stuff in the command window.   After that, just type y=lagrange(x,pointx,pointy); in the command window to run the Lagrange Interpolation Code.


                                    Newton's method Code