Use Exercise 33 to prove that G) = tk ) whenever k is an
Chapter 5, Problem 5.4.34(choose chapter or problem)
Use Exercise 33 to prove that G) = tk ) whenever k is an integer with 0 ::: k ::: n. [Hint: Consider the number of paths of the type described in Exercise 33 from (0, 0) to (n - k, k) and from (0, 0) to (k, n - k).]
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