### Daily Syllabus - Math 221 Linear Algebra - Fall 2014

Be sure to check back, because this will be updated during the semester.

• All numbers indicate sections from Linear Algebra and Its Applications, 4th Edition by Lay
• RA due refers to Reading Assignments submitted through Wheaton onCourse
• WW due refers to WebWork Assignments submitted through the WebWork site
• PS due refers to written Problem Sets

 Monday Wednesday Friday 8/27 Welcome to Linear Algebra! 1.1 Systems of Linear Equations 8/29 1.2 Row Reduction and Echelon Forms RA due @ 8:30 am 9/1 Labor Day WW due @ 11:00 pm 9/3 1.3 Vector Equations RA due @ 8:30 am 9/5 1.4 The Matrix Equation Ax=b RA due @ 8:30 am PS due in class 9/8 1.5 Solution Sets of Linear Systems RA due @ 8:30 am WW due @ 11:00 pm 9/10 1.7 Linear Independence RA due @ 8:30 am 9/12 1.8 Introduction to Linear Transformations RA due @ 8:30 am PS due in class 9/15 1.9 The Matrix of a Linear Transformation RA due @ 8:30 am WW due @ 11:00 pm 9/17 Flex Day 9/19 2.1 Matrix Operations RA due @ 8:30 am PS due in class 9/22 Exam 1 @ 6:30 pm Covers through Section 1.9 9/24 2.2 Inverse of a Matrix RA due @ 8:30 am 9/26 2.3 Characterizations of Invertible Matrices RA due @ 8:30 am PS due in class 9/29 2.7 Applications to Computer Graphics RA due @ 8:30 am WW due @ 11:00 pm 10/1 3.1 Introduction to Determinants RA due @ 8:30 am 10/3 3.2 Properties of Determinants RA due @ 8:30 am PS due in class 10/6 4.1 Vector Spaces and Subspaces RA due @ 8:30 am WW due @ 11:00 pm 10/8 4.2 Null Spaces, Column Spaces, and Linear Transformations RA due @ 8:30 am 10/10 4.3 Linearly Independent Sets; Bases RA due @ 8:30 am PS due in class 10/13 Fall Break 10/15 4.3 Linearly Independent Sets; Bases RA due @ 8:30 am 10/17 Class moved to 10/20 due to Inauguration 4.4 Coordinate Systems RA due @ 8:30 am PS due in class 10/20 Exam 2 @ 6:30 pm Covers through Section 4.3 10/22 4.5 The Dimension of a Vector Space RA due @ 8:30 am 10/24 4.6 Rank RA due @ 8:30 am 10/27 4.9 Applications to Markov Chains RA due @ 8:30 am WW due @ 11:00 pm 10/29 5.1 Eigenvectors and Eigenvalues RA due @ 8:30 am 10/31 5.2 The Characteristic Equation RA due @ 8:30 am PS due in class 11/3 Flex Day WW due @ 11:00 pm 11/5 5.3 Diagonalization RA due @ 8:30 am 11/7 5.6 Discrete Dynamical Systems RA due @ 8:30 amPS due in class 11/10 6.1 Inner Product, Length, and Orthogonality RA due @ 8:30 am WW due @ 11:00 pm 11/12 6.1 Inner Product, Length, and Orthogonality 11/14 6.2 Orthogonal Sets RA due @ 8:30 am PS due in class 11/17 Exam 3 @ 6:30 pm Covers through Section 5.6 11/19 6.3 Orthogonal Projections RA due @ 8:30 am 11/21 No class meeting 11/24 6.5 Least-Squares Problems RA due @ 8:30 am 11/26 Thanksgiving Break 11/28 Thanksgiving Break 12/1 6.6 Applications to Linear Models RA due @ 8:30 am 12/3 10.1 & 10.2 Google's PageRank Algorithm PS due in class 12/5 The BIG Picture Final Exam Self-Scheduled during Exam Week

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