Schedule for Math 241, Fall 2009

Suggested and Graded


Monday 8/24: course details, 1.1
Homework:

  • 1.1) 4c, 13, 14a, 16, 21, 24

  • Tuesday 8/25: 1.1, 1.2
    Homework:
  • 1.2) 13, 19, 21, 29, 37d, 38

  • Wednesday 8/26: 1.3
    Homework:
  • 1.3) 3, 5, 9, 11, 13, 15, 25, 21

  • Thursday 8/27: 1.4
    Homework:
  • 1.4) 5, 11, 13, 17, 35, 37, 20

  • Monday 8/31: 1.5
    Homework:

  • 1.5) 1, 3, 5, 7, 17, 19, 21, 23, 25, 27, 14

  • Tuesday 9/1: 1.6
    Homework:
  • 1.6) 9, 10, 11, 12, 15, 16, 14

  • Wednesday 9/2: 1.6
    Homework:
  • 1.6) 18, 19, 20, 30a, 33, 34, 36a plus: If f is linear and f(x) = x for all vectors x then the associated matrix is the Identity matrix of problem 20.

  • Thursday 9/3: 2.1
    Homework:
  • 2.1) 1, 2, 10, 11, 12, 37, 39, 24

  • Monday 9/7: Labor Day

    Tuesday 9/8: 2.2
    Homework:

  • 2.2) 1, 3, 5, 45, 47, 46

  • Wednesday 9/9: 2.2, 2.3
    Homework:
  • 2.2) 7, 9, 11, 13, 35, 39, 43,
  • 2.3) 1, 3, 7, 2.2) 42

  • Thursday 9/10: 2.3
    Homework:
  • 2.3) 9, 11, 15, 19, 27, 29, 31, 32 (due 9/16)


  • Monday 9/14: Exam Review

    Tuesday 9/15: Exam I, 1.1-2.3

    Wednesday 9/16: Exam wake, 2.3
    Homework:

  • 2.3) 21, 23, 25, 24

  • Thursday 9/17:
    Homework:
  • 1, 7, 9, 11, 19, 21b, 20

  • Monday 9/21: 2.5
    Homework:

  • 2.5) 1, 3, 5, 15, 17, 6, 18


  • Tuesday 9/22: 2.5, 2.6
    Homework:
  • 2.5) 7, 9, 21,
  • 2.6) 3, 5, 7, 2.6) 8, 26


  • Wednesday 9/23: 2.6
    Homework:
  • 2.6) 11, 13, 17, 25, 14

  • Thursday 9/24: 3.1
    Homework:
  • 3.1) 5, 9, 25, 26, 28

  • Monday 9/28: 3.3
    Homework:

  • 3.3) 5, 11, 17, 19, 21, 25


  • Tuesday 9/29: 3.4
    Homework:
  • 3.4) 5, 9, 13, 17, 19 3.5) 2, 14, 16, 20, 22, 28 (explain if False)


  • Wednesday 9/30: 3.6
    Homework:
  • 3.6) 1, 2, 4, 37, 31

  • Thursday 10/1: 4.1, 4.2
    Homework:
  • 4.1) 9, 11, 15, 19a, 19b, 34a

  • Monday 10/5: 4.2
    Homework:

  • 4.2) 3, 15, 22a, 23a, 34, 46


  • Tuesday 10/6: 4.3
    Homework:
  • 4.3) 3, 7, 19, 23, 25, 18, 22


  • Wednesday 10/7: 4.4
    Homework:
  • 4.4) 7, 8, 9, 11, 12, 10

  • Thursday 10/8: 4.4
    Homework:
  • 4.5) 4, 6, 9, 11, 13, 15, 18, 22, 29
  • 4.6) 2, 8, 13, 17, 4.6) 14, 23 a, 23 b


  • Monday 10/5: 5.2
    Homework:

  • 5.2) 1, 3, 5, 7, 9, 20, 25, 23


  • Tuesday 10/6: 5.4
    Homework:
  • 5.4) 5, 7, 17, 18, 25a, 25b, 25c, 19


  • Wednesday 10/7: 5.5
    Homework:
  • 5.5) 1, 2, 3, 4, 8

  • Thursday 10/8: 5.5
    Homework:
  • 5.5) 7, 9, 13, 15, 24, 25, 16


  • Monday 10/26: 5.6
    Homework:

  • None


  • Tuesday 10/27: 5.6
    Homework:
  • 5.6) 9, 11, 13, 19, 8, 22


  • Wednesday 10/28: 6.1
    Homework:
  • 6.1) 3, 7, 9, 25 12, 22

  • Thursday 10/29: No class
    Homework:

  • Monday 11/2: 6.1, 6.2
    Homework:

  • 6.1) 29, 31, 30
  • 6.2) 1, 2, 3, 4


  • Tuesday 11/3: 6.2
    Homework:
  • 6.2) 6, 7, 8, 11, 12 plus: Show that if there are n train lines you can take where the trains come at k-minute intervals with random starts, then your average time to wait for a train is k/n+1.


  • Wednesday 11/4:
    Homework:

  • Thursday 11/5: 6.3
    Homework:
  • 6.3) 1, 3, 5, 7, 9, 14

  • Monday 11/9:
    Homework:

  • 6.5) 35, 36, 37, 38, 39


  • Tuesday 11/10:
    Homework:
  • Homework.pdf


  • Wednesday 11/11:
    Homework:

  • Thursday 11/12:
    Homework:
  • Monday 11/16: Review

    Tuesday 11/17: Exam

    Wednesday 11/18:
    Homework:

  • compute the area of the node for x^3 + y^3 = 3xy

  • Thursday 11/19: 7.3
    Homework:
  • 7.3) 1, 3, 7, 9, 17
  • Monday 11/30: 7.3
    Homework:

  • 7.3) 22, 25 28


  • Tuesday 12/1: 7.4
    Homework:
  • 7.4) 20


  • Wednesday 12/2: 7.4
    Homework:
  • 7.4) 21

  • Thursday 12/3: 7.4
    Homework:
  • 7.4) 5