## ANNOUNCEMENTS

### Please Sign and Return Your FERPA Form!

Graded homework will be returned to you in recitation section. If for some reason you do not collect your classwork in recitation section, you have the option to pick up your graded work in the Section boxes located on the 2nd floor of Sloan.

However, due to the Family Educational Rights and Privacy Act (FERPA) regulations, we cannot place graded work in a public location, without your permission.

Please fill out the form below to indicate how you prefer your uncollected graded classwork to be handled. Remember that the first opportunity to collect your work is in your recitation section.

Download and return this form with your next homework assignment or at your earliest convenience.

### Request Section Change

Please use this online request form if you want to change your recitation section.

This page was last updated: .

## COURSE DESCRIPTION

Math 1b is a one term course on linear algebra over the real and complex numbers. Vector spaces are defined axiomatically and proofs are supplied for most results. Topics include: vector spaces and inner product spaces; subspaces, dimension, and bases; linear transformations; systems of linear equations; matrices; determinants; eigenvalues and eigenvectors; the characteristic polynomial; symmetric, hermitian and unitary matrices; and transformations.

## TA's

Section 8 - Konrad Pilch (Head T.A.) Office Hours: Wednesday, 4 - 5 PM 158 Sloan, 626-395-4373 |
Thursdays, 9:00 - 9:55 AM B111 Downs |

Section 9 - Seunghee Ye Office Hours: Thursday, 4 - 5 PM 160 Sloan, 626-395-4324 |
Thursdays, 10:00 - 10:55 AM 142 Keck |

Section 10 - Konrad Pilch (Head T.A.) Office Hours: Thursday, 5 - 6 PM 158 Sloan, 626-395-4373 |
Thursdays, 1:00 - 1:55 PM 102 Steel |

Section 11 - Andrei Frimu Office Hours: Wednesday, 5 - 6 PM 160 Sloan, 626-395-4324 |
Thursdays, 2:00 - 2:55 PM 119 Downs |

Section 12 - Jim Tao Office Hours: Friday, 3 - 4 PM 307 Kellogg, 626-395-5762 |
Thursdays, 10:00 - 10:55 AM 119 Kerckhoff |

## POLICIES

### GRADES

Roughly 40% homework, 20% quizzes, and 40% final.

### HOMEWORK POLICY

Students may work together on homework problems as long as each student writes up their own homework in their own words and understands the solution.

At most one late homework set will be accepted, and only at your TA's discretion, if arrangements have been made in advance with your TA, and if the work is less than a week late. Other than in exceptional circumstances, homework will not be accepted more than a week after the deadline.

Many of the problems which will be assigned this year in Math 1b, also were assigned in previous years in Math 1b.

Do not consult the solution sets from previous years in working this years problems.

### Recitations

Go to the recitations! Some weeks, a portion of the recitation will be dedicated to introducing some computational (or even theoretical) aspect which the Instructor will not have time to present in class. In general, get to know your TA and bug him/her to death (figuratively speaking) with your questions, and try to fill in all the holes in your understanding of the subject.

## HOMEWORK

Due Date | Homework | Solutions |
---|---|---|

January 9 | Homework 1 | Solution 1 |

January 17 | Homework 2 | Solution 2 |

January 23 | Homework 3 | Solution 3 |

January 30 | Homework 4 | Solution 4 |

February 6 | Homework 5 | Solution 5 |

February 13 | Homework 6 | Solution 6, Question 5 (in more detail) |

February 21 | Homework 7 | Solution 7 |

February 27 | Homework 8 | Solution 8 |

March 6 | Homework 9 | Solution 9 |

## QUIZZES -- Timed, do not download until you are ready to take them

Due Date | Quiz |
---|---|

January 20, 4pm | Quiz 1 |

February 3, 4pm | Quiz 2 |

February 17, 6pm | Quiz 3 |

March 3, 6pm | Quiz 4 |

## Final

The final exam is available here. The file is password protected. The password was sent to your email. If you did not receive an email, please contact Meagan Heirwegh. The final is due on Thursday March 16 at 5:00 pm.