{"id":887,"date":"2022-08-29T15:13:01","date_gmt":"2022-08-29T15:13:01","guid":{"rendered":"https:\/\/math.hmc.edu\/su\/?page_id=887"},"modified":"2023-01-18T16:46:15","modified_gmt":"2023-01-18T16:46:15","slug":"math132","status":"publish","type":"page","link":"https:\/\/math.hmc.edu\/su\/math132\/","title":{"rendered":"Math 132: Real Analysis II"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"alignright\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"302\" height=\"148\" src=\"https:\/\/i0.wp.com\/math.hmc.edu\/su\/wp-content\/uploads\/sites\/10\/2019\/11\/koch.gif?resize=302%2C148&#038;ssl=1\" alt=\"\" class=\"wp-image-418\" \/><\/figure><\/div>\n\n\n\n<p><strong>Professor Francis Su<\/strong><\/p>\n\n\n\n<p><strong>Fall 2022<\/strong><\/p>\n\n\n\n<p><strong>Course Webpage<\/strong>: <a href=\"https:\/\/math.hmc.edu\/su\/math132\/\">https:\/\/math.hmc.edu\/su\/math132\/<\/a><\/p>\n\n\n\n<p><strong>My Office:<\/strong> Shanahan 3416<br><br><strong>Drop-In Hours<\/strong>: <br>   Fridays 1:30-2:30pm (on <a href=\"https:\/\/hmc-edu.zoom.us\/j\/93412550944\">Zoom<\/a>)<br>   Mondays 4-5pm (on <a href=\"https:\/\/hmc-edu.zoom.us\/j\/93412550944\">Zoom<\/a>, or in-person with notice).<br>The Zoom sessions require a passcode, which is on the course Sakai page.<br>Also available by appointment.<br><br><strong>My Email:<\/strong> (my last name) at math.hmc.edu<\/p>\n\n\n\n<p><strong>Grader: <\/strong>Maxwell Thum (mthum at g.hmc.edu)<\/p>\n\n\n\n<p>This course is a continuation of the ideas in Analysis (Math 131). There&#8217;s a lot of interesting and deep ideas that you&#8217;ll enjoy learning about. Topics include: Riemann-Stieltjes integration, function spaces, equicontinuity, uniform convergence, the inverse and implicit function theorems, differential forms, and an introduction to Lebesgue integration and measure theory.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Required Text<\/h2>\n\n\n\n<p>Walter Rudin,&nbsp;<em>Principles of Mathematical Analysis<\/em>, McGraw-Hill, 3rd edition. We will cover Chapter 6 onward. There are also many other books on analysis that you may wish to consult in the library, around the QA300 area.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Coursework<\/h2>\n\n\n\n<p>Homeworks will be assigned and collected weekly. There will be one midterm and one final exam. Each component (homework, midterm, final) is worth at least 30% of your final grade, with the &#8220;best&#8221; component worth 40%.<\/p>\n\n\n\n<p>It is helpful to remember that course grades are just intended to assess what you have learned. But they are a not a reflection of your potential ability in mathematics, nor your worth as a human being. I believe everyone in the class is fully capable of mastering this material. Questions are valued, even simple ones because they can lead to profound ideas. Exploration is encouraged, especially risk-taking in trying out things that may not work, because this is how we learn.<\/p>\n\n\n\n<p>The learning you are doing in this class takes place in a larger framework of school and life. Even if I am excited about teaching and you are excited about learning, work is not the most important thing, and sometimes life outside the classroom can take precedence. I can be somewhat flexible in accommodating requests for homework extensions and absences for other important events. Please make these requests 24 hours in advance, if possible.<\/p>\n\n\n\n<p>Similarly, &#8216;success&#8217; by whatever measure is not the most important thing in this course either. Every assessment of your work in this class is a measure of progress, not a measure of promise. Joy, wonder, productive struggle, having your mind expanded&#8212;these are more important!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Honor Code<\/h2>\n\n\n\n<p>The HMC Honor Code applies in all matters of conduct concerning this course. Though&nbsp;<strong>cooperation on homework assignments is encouraged<\/strong>, you are expected to&nbsp;<strong>write up all your solutions individually<\/strong>. Thus copying is prohibited. You should understand your solutions well enough to write them up yourself. It is appropriate to acknowledge the assistance of others; if you work with others on a homework question, please write their names in the margin. Part of the fun of this course is the struggle, as well as the joy of discovering a solution for yourself.&nbsp;<strong>Please note: using solutions found online or solutions of prior students will be regarded as a violation of the HMC Honor Code and will be handled accordingly.&nbsp;<\/strong>I encourage you instead to talk to me or the tutors or each other!<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lecture Notes and Zoom<\/h2>\n\n\n\n<p>Lecture Notes are available <a href=\"https:\/\/app.box.com\/s\/ozxr5sos3u8xma7lea2c6em8rclj6ob4\">here<\/a>.  <strong>If you cannot come to&nbsp;class, but would like&nbsp;to join via&nbsp;Zoom<\/strong>, go to the <a href=\"https:\/\/sakai.claremont.edu\/portal\/site\/CX_mtg_150796\/page\/1b271075-2754-4316-aa35-31e27b2ade1a?sakai.state.reset=true\">Sakai page for the course<\/a>. Keep your camera off and you won&#8217;t appear on the Zoom recording. (Also, on Zoom, I will not be able to hear or see the chat.)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Reviewing Analysis I<\/h2>\n\n\n\n<p>These lectures were taped in 2010 and you may find them valuable for review:<\/p>\n\n\n\n<p><a href=\"http:\/\/analysisyawp.blogspot.com\/\">Real Analysis Lectures, Spring 2010.<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Homeworks<\/h2>\n\n\n\n<p>Due on <a rel=\"noreferrer noopener\" href=\"https:\/\/www.gradescope.com\/courses\/432649\/assignments\" target=\"_blank\">Gradescope<\/a> on<strong> Tuesdays at 10pm<\/strong>. <\/p>\n\n\n\n<p>Some of you may find LaTeX helpful in typesetting your homework. If so, there is a LaTeX class for homework <a href=\"https:\/\/www.hmc.edu\/mathematics\/student-mathematics-resources\/communicating-mathematics-through-homework\/\">here<\/a>. <\/p>\n\n\n\n<p>All HW&#8217;s refer Rudin&#8217;s <em>Principles of Mathematical Analysis.<\/em><\/p>\n\n\n<style>.kt-accordion-id_b9846c-30 .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:10px;}.kt-accordion-id_b9846c-30 .kt-accordion-panel-inner{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;background:#ffffff;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kt-accordion-id_b9846c-30 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top-color:#555555;border-right-color:#555555;border-bottom-color:#555555;border-left-color:#555555;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;border-top-left-radius:6px;border-top-right-radius:6px;border-bottom-right-radius:6px;border-bottom-left-radius:6px;background:#313131;font-size:18px;line-height:24px;color:#eeeeee;padding-top:14px;padding-right:16px;padding-bottom:14px;padding-left:16px;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:before{background:#eeeeee;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger{background:#eeeeee;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:before{background:#313131;}.kt-accordion-id_b9846c-30 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id_b9846c-30 .kt-blocks-accordion-header:focus-visible{color:#444444;background:#eeeeee;border-top-color:#eeeeee;border-right-color:#eeeeee;border-bottom-color:#eeeeee;border-left-color:#eeeeee;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion--visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#444444;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger, body:not(.hide-focus-outline) .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger{background:#444444;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#eeeeee;}.kt-accordion-id_b9846c-30 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id_b9846c-30 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{color:#313131;background:#eeeeee;border-top-color:#abb8c3;border-right-color:#abb8c3;border-bottom-color:#abb8c3;border-left-color:#abb8c3;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:#313131;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger{background:#313131;}.kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id_b9846c-30:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:#eeeeee;}@media all and (max-width: 767px){.kt-accordion-id_b9846c-30 .kt-accordion-inner-wrap{display:block;}.kt-accordion-id_b9846c-30 .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:10px;}}<\/style>\n<div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-wrap kt-accordion-id_b9846c-30 kt-accordion-has-31-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-basic kt-accodion-icon-side-right\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"true\" data-start-open=\"none\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane_b479c1-75\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #1 &#8211; Due Sep 7 (at 9am) &#8211; [irregular due date for Labor Day]<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Read my <a rel=\"noreferrer noopener\" href=\"https:\/\/math.hmc.edu\/su\/wp-content\/uploads\/sites\/10\/2020\/08\/Guidelines-for-Good-Mathematical-Writing.pdf\" target=\"_blank\">handout on good mathematical writing<\/a>. <\/p>\n\n\n\n<p>Fill out&nbsp;<a rel=\"noreferrer noopener\" aria-label=\" (opens in a new tab)\" href=\"http:\/\/goo.gl\/forms\/tYC1sSTcmh\" target=\"_blank\">this<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/forms.gle\/xBacH8Ga7ceFihxf6\" target=\"_blank\"> information sheet<\/a> if you haven&#8217;t already.<\/p>\n\n\n\n<p>Here is <a href=\"https:\/\/www.dropbox.com\/s\/et9h7pv8tx3bsq5\/hw1.pdf?dl=0\">Homework 1<\/a> and its <a href=\"https:\/\/www.dropbox.com\/s\/dh3gr2tecyzh2tj\/hw1.tex?dl=0\">LaTeX code<\/a>.<\/p>\n\n\n\n<p>And if you haven&#8217;t read <a href=\"http:\/\/www.scientificamerican.com\/article\/the-secret-to-raising-smart-kids1\/\">this article<\/a> yet, do it!<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane_2697a6-d6\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #2 &#8211; Due Sep 13<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Read Chapter 6. <\/p>\n\n\n\n<p>On each assignment I may assign &#8220;reading problems&#8221; which are problems you should read and reflect on in Rudin, but you do not have to do them.  They are marked with an &#8216;R&#8217; on the assignment.<\/p>\n\n\n\n<p>Here is <a href=\"https:\/\/www.dropbox.com\/s\/x3y0jdyxe4yc7ix\/hw2.pdf?dl=0\">HW #2<\/a> and the <a href=\"https:\/\/www.dropbox.com\/s\/8cekmf9dat7jq12\/hw2.tex?dl=0\">TeX code<\/a>.<\/p>\n\n\n\n<p>Remember to follow&nbsp;<a href=\"https:\/\/math.hmc.edu\/su\/wp-content\/uploads\/sites\/10\/2019\/11\/good-math-writing.pdf\">the guidelines for good mathematical writing<\/a><a>.<\/a><\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-20 kt-pane_8280c7-c0\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #3 &#8211; Due Sep 20.<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Do Chapter 6 (6, R7, 8, 10abc, 11, 15 ).<br><br>Hint on 10a: for a concave up function, its values always lie<br>below the secant line between two endpoints.<br><br>Hint on 15: yes, that last inequality is strict.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-21 kt-pane_a2859f-8e\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #4 &#8211; Due Sep 27.<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Read Chapter 7, theorems 7.1-7.15. <\/p>\n\n\n\n<p>Do Chapter 7 ( 1, 2, 3, R4, 5, 6 ).<br><br>In Problem 5, you might notice how this compares with the statement of the M-test.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-22 kt-pane_be202e-3b\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #5 &#8211; Due Oct 4.<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Read the rest of Chapter 7. <\/p>\n\n\n\n<p>Do Chapter 7 ( 7, 8, 9, R11, R14, 15, 16 )<br><br>Hints: On 7.8, thm 7.12 can still be useful.<br><br>On 7.9, use eps\/2 argument.  Also, where it asks &#8220;Is the converse true?&#8221; it is asking this:<\/p>\n\n\n\n<p>&nbsp; If {f_n} is a sequence of continuous functions on a set E, and if&nbsp;<br>&nbsp; &nbsp; lim f_n(x_n) = some f(x)<br>&nbsp; for every sequence of points x_n in E such that x_n-&gt;x and x in E, must f_n converge uniformly to f?<br><br>If you believe the answer is NO, then all you have to do is give an specific example of f_n and f where the convergence is not uniform. &nbsp;I&#8217;d think of as simple an example as possible.<br><br><\/p>\n\n\n\n<p>The <strong>midterm for the class<\/strong> will be made available Sat Oct 8 and due the following week, Wed Oct 12 (with some flexibility as needed.)<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-23 kt-pane_cbda01-0c\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Midterm Exam<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>The <strong>midterm<\/strong> for the class has been posted on Gradescope, due before Fall Break.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-24 kt-pane_a49d3f-8f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #6 &#8211; Due Oct 25.<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Do the problems on <a href=\"https:\/\/www.dropbox.com\/s\/69xm4dutksiy3z9\/hw6.pdf?dl=0\">this handout<\/a>. Here&#8217;s the <a href=\"https:\/\/www.dropbox.com\/s\/4qgp0qh86iovj1t\/hw6.tex?dl=0\">TeX file<\/a>.  <\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>On Problem 9.2, you can (and should) assume that A is invertible.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-25 kt-pane_dbdc93-b8\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #7 &#8211; Due Nov 1. <\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Do Chapter 9 ( 3, 5, 6, 8, 9 ). <\/p>\n\n\n\n<p>It may be helpful on 9.9 to remember that a connected set cannot be written as the disjoint union of two non-empty open sets.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-26 kt-pane_d919d0-5c\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #8 &#8211; Due Nov 8 (extended to Nov 9)<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Do Chapter 9 ( 11, 13, 16, 17ab, 17cd ).<\/p>\n\n\n\n<p>For these problems, you can assume knowledge of calculus for taking derivatives of things like sin(x), etc.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-27 kt-pane_a67de0-c6\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #9 &#8211; Due Nov 15<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p><\/p>\n\n\n\n<p>Do Chapter 9 ( 18 (worth double), 19 (worth double), 20 ).<\/p>\n\n\n\n<p>In 9.18(b), you can interpret the analogous question as &#8220;Find where the Jacobian is non-zero, and interpret in light of the inverse function theorem. Show that f is not globally 1-1.&#8221;<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-29 kt-pane_d0f0df-3a\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #10 for exam bonus credit &#8211; Due Nov 22<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p><strong>Optional Group Assignment <\/strong>(in groups of 1-5 people). Only 1 person needs to upload, but <em>they should remember to tag the other group members<\/em>.<\/p>\n\n\n\n<p>Redo Questions 2 and 3 on the exam, but concentrate on writing up the simplest, most elegant solutions. Appeal to theorems we proved in class or in the book. Discuss with others how to simplify the arguments. <\/p>\n\n\n\n<p>If you missed x points on the exam, re-doing these questions will earn you:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>x\/3 points back for any solid attempt.<\/li><li>x\/2 points back for especially clear, elegant, and correct solutions.<\/li><\/ul>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-30 kt-pane_b3e34c-52\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">No Homework due Nov 29 (Happy Thanksgiving)<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>There&#8217;s no HW over Thanksgiving Break. Next (and last) homework due Tue Dec 6.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-31 kt-pane_57026a-65\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">HW #11 &#8211; Due Dec 6.<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Do Chapter 10 ( 15, 20, R21 ) and<br><br>Problem A. Prove Theorem 10.20a in your own words.<br><br>Problem B. Prove Theorem 10.20b in your own words.<br><br>Problem C. Find a differential 2-form <img decoding=\"async\" src=\"https:\/\/s0.wp.com\/latex.php?latex=%5Comega&#038;bg=ffffff&#038;fg=000&#038;s=0&#038;c=20201002\" alt=\"&#92;omega\" class=\"latex\" \/> in <img decoding=\"async\" src=\"https:\/\/s0.wp.com\/latex.php?latex=R%5E4&#038;bg=ffffff&#038;fg=000&#038;s=0&#038;c=20201002\" alt=\"R^4\" class=\"latex\" \/> such that<br><img decoding=\"async\" src=\"https:\/\/s0.wp.com\/latex.php?latex=%5Comega+%5Cwedge+%5Comega&#038;bg=ffffff&#038;fg=000&#038;s=0&#038;c=20201002\" alt=\"&#92;omega &#92;wedge &#92;omega\" class=\"latex\" \/> is not zero.<\/p>\n\n\n\n<p>(The upshot of Problem C is to have you realize that while the wedge product of a basic form with itself is zero, the same is not necessarily true for other forms.)<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-18 kt-pane_862f9a-98\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><mark class=\"kt-highlight\">=== Below this line: all homeworks are tentative ===<\/mark><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p>Below this line, all homeworks are <strong>TENTATIVE<\/strong>. This means they are likely to be assigned, but there is no guarantee that they will until you see them moved above.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div style=\"height:46px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Professor Francis Su Fall 2022 Course Webpage: https:\/\/math.hmc.edu\/su\/math132\/ My Office: Shanahan 3416 Drop-In Hours: Fridays 1:30-2:30pm (on Zoom) Mondays 4-5pm (on Zoom, or in-person with notice).The Zoom sessions require a passcode, which is on the course Sakai page.Also available by appointment. My Email: (my last name) at math.hmc.edu Grader: Maxwell Thum (mthum at g.hmc.edu) This [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-887","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/pages\/887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/comments?post=887"}],"version-history":[{"count":31,"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/pages\/887\/revisions"}],"predecessor-version":[{"id":945,"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/pages\/887\/revisions\/945"}],"wp:attachment":[{"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/media?parent=887"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/math.hmc.edu\/su\/wp-json\/wp\/v2\/tags?post=887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}