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- Thread starter Muhammad Waleed Khan
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Chestermiller

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Of course, you could also divide by ##2\pi r \Delta r L##. That won't change the final result. But, the authors must of thought it was more convenient and aesthetically pleasing to do it their way. Both ways are right.

- #3

Yeah but it changes the final answer you get from integrating the resulting ODE.Of course, you could also divide by ##2\pi r \Delta r L##. That won't change the final result. But, the authors must of thought it was more convenient and aesthetically pleasing to do it their way. Both ways are right.

- #4

Chestermiller

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Please show me how you think the answer will be different. Start out by showing me the two versions of the ODE that you get.Yeah but it changes the final answer you get from integrating the resulting ODE.

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