CISC 822 Homework, due Thursday, Nov 3.
Solving 7 of the 8 problems correctly will be considered a full submission.
Solving the 8th correctly will be considered "extra credit".
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Exercise 4.2
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Exercise 5.1
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Exercise 5.2
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Exercise 5.4
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Exercise 5.6
[In 5.4 and 5.6 you may assume the fundamental theorem of algebra:
For a field F, and element a of F,
a polynomial f(x) in F[x] satisfies f(a) = 0 if and only if
x-a divides f(x).]
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Exercise 8.2
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- Exercise 8.4
- Continuing 8.4, assume the ring supports the FFT.
For which values of n = 2k is the FFT operation count,
namely (9/2)n log(n) + 3n - 2, less than the Karatsuba operation count?
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- Exercise 8.14
- Exercise 8.32