Chapter 11: Q3P (page 540)
Use the recursion relation (3.4), and if needed, equation (3.2) to simplify:
Short Answer
The value of is
Chapter 11: Q3P (page 540)
Use the recursion relation (3.4), and if needed, equation (3.2) to simplify:
The value of is
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Get started for freeThe function is called the digamma function, and the polygama functions are defined by. [Warning: Some authors define as ).]
(a) Show that . Hint: See (3.4).
(b) Use Problem 6 to obtain.
Use a graph of and the text discussion just before (12.4)to verify the equations (12.4). Note that the area under the graph from and the area from are mirror images of each other, and this will be true also for any function of.
Prove that
Express the following integrals as functions, and then, by (7.1) , in terms of functions. When possible, use function formulas to write an exact answer in terms of , etc. Compare your answers with computer results and reconcile any discrepancies.
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In Problem 4 to 13, identify each of the integral as an elliptic (see Example 1 and 2). Learn the notation of your computer program (see Problem 3) and then evaluate the integral by computer.
7.
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