MATH 489 Homework

Math 489-X13

Homework

	Due	Chapter	Exercises
HW 1	Jan. 26	1	1.4 (b), (c), (e), 1.8
HW 2	Feb. 2	1	1.6, 1.13, 1.14, 1.19 (b),(d), 1.20 (b), (d)
HW 3	Feb. 9	1	1.23, 1.25 , 1.26 (b) and (ii), 1.34 (a), 1.35 *
HW 4	Feb. 16	2	2.4, 2.5, 2.8, 2.9, 2.11
HW 5	Feb. 23	2	13, 22 (a),(b), 23 (a), (b), (d), 26 (b)
HW 6	Mar. 2	2	29 (d), 30, 33
HW 7	Mar. 16	3	3.3, 3.4 (ii), 3.5 (a), (b), (c), (d), 3.6
HW 8	Apr. 1	3	3.7 (c), 3.10, 3.13 (c), (d), 3.14 (c), (d), 3.15 (a), (c), 3.18 ***
HW 9	Apr. 6	3	3.22, 3.27, 3.30, 3.31
HW 10	Apr. 13	3	37, 39, 40 (a), 42 (a), (c), (e)
HW 11	Apr. 27	4	2, 6 (b), 8

* Once you get dr/dt=r(1-r^2), you may use v=r^{1-3}=r^{-2} (Bernoulli Equation).
** For (b) and (d), don't use fixed point for x_0 nor x_0'.
*** Typo: Put "+" instead of "-" in front of (x_1+2x_2)(x_2^2-1) in dx_2/dt.

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