**Semester:** **2019 - 2020 Spring**

**Instructors:**** ****Dr. Inst. Özlem DEFTERLÄ° (Office: R220) (Section 01 & 02)**

**Office Hours: Tuesday 13:20-14:10 ; Wednesday 09:20-11:10 (Office: R220)**

**Catalogue Description: **Systems of linear equations. Matrices. Algebraic properties of matrix operations. Special types of matrices. Echelon form of a matrix. Solving linear systems by Gauss-Jordan reduction. Finding the inverse of a matrix by row reduction. Equivalent matrices. Determinants. Properties of determinants. Cofactor expansion. Inverse of a matrix (via its determinant). Other applications of determinants (Cramer's rule). Vectors in the plane and in 3-space. Vector spaces. Subspaces. Span and linear independence. Basis and dimension. Row space. Null space. Nullity and rank of a matrix. Homogeneous systems. Change of basis. Transition matrices. Orthogonalization. Linear transformations. Kernel and range of a linear transformation.

**Textbook: ** Elementary Linear Algebra with Applications, 9th ed., B. Kolman and D. R. Hill, Pearson, 2008.

**Reference Book:** Elementary Linear Algebra with Supplemental Applications, International Student Version, 10th ed., H. Anton and C. Rorres, Wiley, 2010.

**Evaluation Criteria: ****%35 Midterm, %10 Webonline Quiz, %55 Final.**

**Updated Exam Dates: ****Re-scheduled according to Online education during Corona Pandemi!!**

**Webonline Quiz 1 : April 29, Wednesday at 14:00-14:30**

**Webonline Quiz 2 : May 27, Wednesday at 14:00-14:30**

**Midterm** :** ****06.05.2020 Wednesday 17:30-18:30 (Webonline)**

**FINAL **: **19.06.2020 Friday 10:00-11:00 (Webonline)**

**Make-Up: **will be done after Final exam and the exact date will be announced accordingly!

**RESIT EXAM:** **06.07.2020 Monday 09:30-11:00**

**Warning:****- **__Attendance will be taken in each class (after the add-drop date is over.) Minimum 50% of attendance is compulsory.__

__Attendance will be taken in each class (after the add-drop date is over.) Minimum 50% of attendance is compulsory.__

**- **__Students are responsible for checking this web page regularly for announcements and other course info.__

__Students are responsible for checking this web page regularly for announcements and other course info.__

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