The smallest C for which the given population on the patch [0, 10] survives in the long run, Use the Crank-Nicolson method to approximate the solution, and try to confirm that your result do not depend on the step size choice. And to compare the result with the survival rule y13y C > π 2 D / L 2 .

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Chapter 8.1, Problem 7CP

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To find: The smallest C for which the given population on the patch [0, 10] survives in the long run, Use the Crank-Nicolson method to approximate the solution, and try to confirm that your result do not depend on the step size choice. And to compare the result with the survival rule y13y C>π2D/L2 .

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