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Author Topic: Missing r in section 6.3  (Read 3258 times)

Xi Yue Wang

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Missing r in section 6.3
« on: November 12, 2015, 01:31:10 PM »
http://www.math.toronto.edu/courses/apm346h1/20159/PDE-textbook/Chapter6/S6.3.html
For the fifth line, Cartesian coordinates by $ x=rcos(θ), y=sin(θ)$, there should have $r$ before $sin(\theta)$.

OK
« Last Edit: November 14, 2015, 11:28:59 AM by Victor Ivrii »
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