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    <title>Math103/GEAI1215 Linear Algebra I | 線性代數（一） || National Sun Yat-sen University</title>
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        <h1>Math103/GEAI1215 Linear Algebra I | 線性代數（一）</h1>
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            <li><a href="#courseinfo" target="_self">Course Info</a></li>
            <li><a href="#schedule" target="_self">Schedule</a></li>
            <li><a href="#homework" target="_self">Homework/Quiz</a></li>
            <li><a href="#policies" target="_self">Policies/Ethics</a></li>
            <li><a href="http://www.math.nsysu.edu.tw/~chlin/learning.html">Jephian's Teaching Page</a></li>
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    <hr>
    <div>
    <h2>Announcement</h2>
    <ul>
	<li>[20190218] Course website for Math104/GEAI1209 <a href="http://www.math.nsysu.edu.tw/~chlin/2019SMath104/2019SMath104.html">here</a>.
        <li>[20190112] Final exam scores available at <a href="http://cu.nsysu.edu.tw/">NSYS Cyber University</a>.</li>
        <li>[20190111] You may stop by my office SC2002-5 to check your final exam paper on 2:00 pm &ndash; 5:00 pm, each day from Jan 12 (Sat) to Jan 15 (Tue).</li>
        <li>[20181226] <strong>Final Exam</strong></li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Time: Jan 7, Monday; <strong>10:10 am &ndash; 12:00 noon</strong></li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Location: SC0014</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Duration: <strong>110 minutes</strong></li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Coverage: From VotingParadoxes to Three.II + Midterm1 + Midterm2 (see lecture notes <a href="#schedule" target="_self">here</a>)</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Materials for review:  SampleQuestions 9~14 + Midterm1 + Midterm 2 (find them <a href="#homework" target="_self">here</a>)</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Note:  Please bring your student ID</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Note:  About 1 question from Midterm1 and 1 question from Midterm2</li>
        <li>[20181218] Lecture videos for week 15 available <a href="https://www.youtube.com/watch?v=zAh-Huv3t-A&list=PLjjwN6s_CKYmwCUkCEyPipA2OQLyeuXw0&fbclid=IwAR1PFKGyJO048y-pzIzRU7q8fjpKy56zWD-ltn9rZGK4ENqhZpnT0Lnfy7k">here</a>.  (All videos have been uploaded on Dec 19.)</li>
        <li>[20181217] <strong>No classes</strong> Dec 17 (Mon), Dec 20 (Tue), and Dec 22 (Sat).  Lecture videos will be provided soon for these days.  Don't hesitate to send me an email or stop by my office if you have any question.</li>
        <li>[20181121] Final exam will have 35 total points plus 7 extra points.</li>
        <li>[20181121] Midterm2 scores available at <a href="http://cu.nsysu.edu.tw/">NSYS Cyber University</a>.</li>
        <li>[20181109] <strong>Midterm 2</strong> </li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Time: Nov 19, Monday</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Location: SC0014, in class</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Duration: 110 minutes</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Coverage: MatrixInverse and Chapter Two, except Two.III.4</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Materials for review:  SampleQuestions 4~8 (find them <a href="#homework" target="_self">here</a>)</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Note:  Please bring your student ID</li>
        <li>[20181009] Midterm1 scores available at <a href="http://cu.nsysu.edu.tw/">NSYS Cyber University</a>.</li>
        <li>[20181001] <strong>Midterm 1</strong> </li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Time: Oct 8, Monday</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Location: SC0014, in class</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Duration: 110 minutes</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Coverage: Chapter One</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Materials for review:  SampleQuestions 1~3, SampleMidterm1 (find them <a href="#homework" target="_self">here</a>)</li>
        <li style="list-style-type: none"><a style="visibility:hidden">[20180927]</a> Note:  Please bring your student ID</li>
        <li>[20180929] Office hours on Oct 2 (Tuesday) moved to Oct 4 (Thursday) 10:10 am &ndash; 12:00 noon.</li>
        <li>[20180918] Location change of the recitation.</li>
        <li>[20180917] Time changes of office hours after Sep 24.</li>
	<li>[20180917] No class on Sep 24, Monday (Mid-Autumn Festival).</li>
        <li>[20180908] No recitation on Monday afternoon (Sep 10).</li>
        <li>[20180820] Welcome to the course!  Future announcements will be posted here.</li>
    </ul>
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    <hr>
    <div id="courseinfo">
    <h2>Course Info <a class="backtop" href="#top" target="_self">top</a></h2>
    <div>
        <ul class="nobullet">
	    <li><strong>Term:</strong> Sep 10, 2018 &ndash; Jan 11, 2019</li>
	    <li><strong>Lecture:</strong> Monday, 10:10 am &ndash; 12:00 noon @ SC0014</li>
	    <li><strong style="visibility:hidden">Lecture:</strong> Thursday, 9:10 am &ndash; 10:00 am @ SC0014</li>
	    
	    <li><strong>Recitation:</strong> Monday, 4:10 pm &ndash; 5:00 pm @ SC0012</li>
	</ul>
    </div>
    <div>
        <ul class="nobullet">
	    <li><strong>Instructor:</strong> Jephian Lin | 林晉宏</li>
	    <li><strong>Email:</strong> <span class="tt">chlin [at] math.nsysu.edu.tw</span></li>
	    <li><strong>Office:</strong> SC2002-5</li>
	    <li><strong>Office Hours:</strong> Tuesday, 10:10 am &ndash; 12:00 noon</li>
	    
	</ul>
    </div>

    <div>
        <ul class="nobullet">
	    <li><strong>TA:</strong> 顏仕庭 助教</li>
	    <li><strong>Email:</strong> <span class="tt">ba124642738 [at] gmail.com</span></li>
	    <li><strong>Office:</strong> SC2003-1</li>
	    <li><strong>Office Hours:</strong> Friday, 1:10 pm &ndash; 3:00 pm</li>
	</ul>
    </div>

    <div>
    <h3>Textbook</h3>
    <p><a href="http://joshua.smcvt.edu/linearalgebra/"><em>Linear Algebra</em></a> [<a href="http://joshua.smcvt.edu/linearalgebra/book.pdf">pdf</a> <a href="http://joshua.smcvt.edu/linearalgebra/jhanswer.pdf">answers</a>]<br>
    &nbsp;&nbsp; Jim Hefferon<span style="color:transparent">Course website</span></p>
    
    </div>

    <div>
    <h3>Further Resources</h3>
    <p><a href="https://www.youtube.com/watch?v=fNk_zzaMoSs&list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab"><em>Essence of linear algebra</em></a> (YouTube playlist; we watched chapter 2 on 11/5)<br>
    &nbsp;&nbsp; 3Blue1Brown</p>
    </div>
    
    <div>
    <h3>Learning objectives</h3>
    <p>Linear algebra is motivated by solving a system of linear equations.  In this course, you will learn how to solve a system of linear equations with a general strategy---the echelon form.  Through echelon form, we are able to read the essential information of the equations (basis and rank) and the solutions (null space and nullity).  The equations and the solutions can be described by vector spaces.  We will learn how to find the basic information of a vector space, including the basis, the rank, and the operations on them.  We will study the maps between vector spaces and learn how to write down a matrix representation for them.</p>
    </div>

    <div>
    <h3>Outlines</h3>
    <ul>
        <li>Linear Systems</li>
	<li>Vector Spaces</li>
	<li>Maps Between Spaces</li>
    </ul>
    </div>

    <div>
    <h3>Evaluation</h3>
    <p>30% Midterm1 + 35% Midterm2 + 35% Final exam</p>
    </div>
    </div>
    
    
    <hr>
    <div id="schedule">
    <h2>Tentative Schedule <a class="backtop" href="#top" target="_self">top</a></h2>
    <iframe style="width: 90%; height: 600px" src="https://docs.google.com/spreadsheets/d/e/2PACX-1vTdir5mi20jjQsJrYvg-rHJXRX9KYXCIZ5QXikuENnEg4DPXsLCW5ZFhMGNoFcXRee9FJsgp1diy7ED/pubhtml?gid=0&amp;single=true&amp;widget=true&amp;headers=false"></iframe>
    </div>



    
    <hr>
    <div id="homework">
    <h2>Homework/Quiz <a class="backtop" href="#top" target="_self">top</a></h2>
    <p>No homework and quizzes.  Sample questions will be posted weekly for you to prepare the exams.</p>
    <ul>
      <li> SampleQuestions1 [ <a href="SampleQuestions1.pdf">pdf</a> <a href="SampleQuestions1_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions2 [ <a href="SampleQuestions2.pdf">pdf</a> <a href="SampleQuestions2_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions3 [ <a href="SampleQuestions3.pdf">pdf</a> <a href="SampleQuestions3_solution.pdf">solution</a> ]</li>
      <li> SampleMidterm1 [ <a href="SampleMidterm1.pdf">pdf</a> <a href="SampleMidterm1_solution.pdf">solution</a> ]</li>
      <li> Midterm1-A [ <a href="Midterm1-A.pdf">pdf</a> <a href="Midterm1-A_solution.pdf">solution</a> ]</li>
      <li> Midterm1-B [ <a href="Midterm1-B.pdf">pdf</a> <a href="Midterm1-B_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions4 [ <a href="SampleQuestions4.pdf">pdf</a> <a href="SampleQuestions4_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions5 [ <a href="SampleQuestions5.pdf">pdf</a> <a href="SampleQuestions5_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions6 [ <a href="SampleQuestions6.pdf">pdf</a> <a href="SampleQuestions6_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions7 [ <a href="SampleQuestions7.pdf">pdf</a> <a href="SampleQuestions7_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions8 [ <a href="SampleQuestions8.pdf">pdf</a> <a href="SampleQuestions8_solution.pdf">solution</a> ]</li>
      <li> Midterm2-A [ <a href="Midterm2-A.pdf">pdf</a> <a href="Midterm2-A_solution.pdf">solution</a> ]</li>
      <li> Midterm2-B [ <a href="Midterm2-B.pdf">pdf</a> <a href="Midterm2-B_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions9 [ <a href="SampleQuestions9.pdf">pdf</a> <a href="SampleQuestions9_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions10 [ <a href="SampleQuestions10.pdf">pdf</a> <a href="SampleQuestions10_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions11 [ <a href="SampleQuestions11.pdf">pdf</a> <a href="SampleQuestions11_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions12 [ <a href="SampleQuestions12.pdf">pdf</a> <a href="SampleQuestions12_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions13 [ <a href="SampleQuestions13.pdf">pdf</a> <a href="SampleQuestions13_solution.pdf">solution</a> ]</li>
      <li> SampleQuestions14 [ <a href="SampleQuestions14.pdf">pdf</a> <a href="SampleQuestions14_solution.pdf">solution</a> ]</li>
      <li> Final-A [ <a href="Final-A.pdf">pdf</a> <a href="Final-A_solution.pdf">solution</a> ]</li>
      <li> Final-B [ <a href="Final-B.pdf">pdf</a> <a href="Final-B_solution.pdf">solution</a> ]</li>
    </ul>

    <p>Here are the Kahoot! quizzes we played in the class.</p>
    <ul>
      <li> <a href="https://play.kahoot.it/#/k/8fb8d29a-1de1-4cd5-862d-ef6e37654231">Linear System</a></li>
      <li> <a href="https://play.kahoot.it/#/k/c0fc33b6-dfb5-4680-84e6-dd0722e41b14">Vector Space</a></li>
    </ul>
    </div>



    
    <hr>
    <div id="policies">
    <h2>Policies/Ethics <a class="backtop" href="#top" target="_self">top</a></h2>
    <div>
    <h3>Accessibility</h3>
    <p>Students with diverse learning styles and needs are welcome in this course. In particular, if you have a disability/health consideration that may require accommodations, please feel free to approach me.</p>
    <h3>Grading</h3>
    <p>Percentage scores will be converted to letter grades according to the university-wide standard <a href="http://www.stuapp.nsysu.edu.tw/tch_sco_degree/data/sco_degree_change.pdf">table</a></p>

    <h3>Attendance</h3>
    <p>You are expected to attend the classes.</p>
    
    <h3>Missing work</h3> 
    <p>If you miss some course components due illness, accident, family affliction, or religious observances, please talk to me and provide the documentation.  In such cases, the course component is excused, and your course score will be calculated by distributing the weight of the missed item(s) across the other course components.  Missing components are limited to at most 20%.</p>
    </div>
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