APM346-2015F > Test 2

TT2-P2

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Rong Wei:

--- Quote from: Fei Fan Wu on November 19, 2015, 01:18:37 AM ---The final answer cannot be right if it does not satisfy the boundary conditions.

--- End quote ---
I don't understand neither, but maybe you can check the lecture notes, http://www.math.toronto.edu/courses/apm346h1/20159/PDE-textbook/Chapter5/S5.3.html

Emily Deibert:

--- Quote from: Rong Wei on November 19, 2015, 01:20:51 AM ---
--- Quote from: Fei Fan Wu on November 19, 2015, 01:18:37 AM ---The final answer cannot be right if it does not satisfy the boundary conditions.

--- End quote ---
I don't understand neither, but maybe you can check the lecture notes, http://www.math.toronto.edu/courses/apm346h1/20159/PDE-textbook/Chapter5/S5.3.html

--- End quote ---

Okay, thank you for the link! It did not work for me before. I am checking the textbook now, I hope I can understand.

Rong Wei:

--- Quote from: Emily Deibert on November 19, 2015, 01:25:06 AM ---
--- Quote from: Rong Wei on November 19, 2015, 01:20:51 AM ---
--- Quote from: Fei Fan Wu on November 19, 2015, 01:18:37 AM ---The final answer cannot be right if it does not satisfy the boundary conditions.

--- End quote ---
I don't understand neither, but maybe you can check the lecture notes, http://www.math.toronto.edu/courses/apm346h1/20159/PDE-textbook/Chapter5/S5.3.html

--- End quote ---

Okay, thank you for the link! It did not work for me before. I am checking the textbook now, I hope I can understand.

--- End quote ---

 welcome, Emily,  ;D

Rong Wei:
my solution

Bruce Wu:
Hopefully if one actually evaluates the integral we will get the same thing. Even wolfram alpha pro couldn't handle it, I tried. However as it stands right now I agree with Emily's answer.

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