Math 513 (071)
Suggested and Homework Problems
* Do the MATLAB part
Section Suggested Homework Remark
4.1 All 2* Fourier spectrum is not required
4.2 1, 2 1  
4.3 114 2*  
4.4 14 1  
4.5 16 6  
4.6 15 3  
5.1 16 3* Complete the square of the power and use 0u2 du= sqrt(π)/2
5.2 14 4  
5.3 1 6 4, 6* Solve 6 for cosine instead of sine. Find the carrier frequency and amplitude
5.5 16 1*  
5.6 13 1  
6.1 114 6*, 12* Use "laplace" to verify your answer
6.2 All x  
6.3 145 16*, 31*  
6.4 All x  
6.5 14 x  
6.6 112 10*  
6.7 115 15  
6.8 128 21  
6.9 18 2  
9.1 All 4, 12 Solutions for Cauchy Euler equation are xm. e2πi=1
9.2 All 4  
9.3 14 4  
9.4 16 6*  
9.5 2025 24*  
10.3 18 4*  
10.4 16 2*  
10.5 19 4  
11.3 117 8*, 12* Plot solution vs space at different times.
11.4 19 4* Plot your result using MATLAB
11.5 15 4  
12.3 112, 15, 18, 28 4*, 18, 28, 31 For Ex 4 plot the surface only. Interpret the graph.
12.4 15 4  
12.5 1, 2 2  
12.6 1, 2 2