Homework 1 due Wednesday, 1/21:
1.2 #1(a), 5(g), 6(a), 7(a,d,g);
2.2 #2(a,m), 3(a,m), 5(a,d); 2.3 #11.
Homework 2 due Wednesday, 1/28: 2.4 #1(a,d,j); #10(a,d).
Homework 3 due Wednesday, 2/4:
2.5 #1(d), 5(a,d);
3.2 #2(a), 4(a,h answer--LI), (in #4 do not verify that the functions are solutions);
3.3 #1(d), 2(a,e answer-Yes), 9(a).
Homework 4 due Wednesday, 2/11: 3.4 #4(a,d,g,m), #6(a,d,g).
Homework 5 due Monday, 2/16 (or Wednesday, 2/18):
3.6 #1(d,g, and x^2*y"-3xy'+4y=0, y(-1)=1, y'(-1)=0); #11(a).
Homework 6 due Wednesday, 3/3: 3.7 #1(a,d), #2(k,o), #4(g,m).
Homework 7 due Wednesday, 3/10: 3.9 #5(d,g,k), #10(a,b).
Homework 8 due Wednesday, 3/24:
4.2 #1(a,g) - also find the interval of convergence,
#7(a,d,g), #11(a,d).
Homework 9 due Wednesday, 3/31:
4.3 #1(g) - just find and classify singular points,
#6(a,d,g).
Homework 10 due Wednesday, 4/21:
5.2 #1(d,g,j), #10(a,b); 5.3 #1(d), 3(e); 5.4 #1(a,d,g,s).
Homework 11 due Wednesday, 4/30:
5.5 #2(d), 3(d), 5(d); 5.7 #1(g,j), 5(b);
7.2 #4(a), 5(a,d).
You need to submit this homework only if you did
not submit one of the previous assignments.