CRN 22268 - Revision history

HelmutKnaust: /* Materials */

2026-04-30T21:33:51Z

‎Materials

HelmutKnaust: /* Materials */

2026-04-30T21:33:26Z

‎Materials

HelmutKnaust: /* Homework */

2026-04-22T01:50:39Z

‎Homework

HelmutKnaust: /* Homework */

2026-04-22T01:50:01Z

‎Homework

HelmutKnaust: /* Homework */

2026-04-21T23:48:35Z

‎Homework

HelmutKnaust: /* Syllabus for Math 4303 */

2026-04-21T20:09:11Z

‎Syllabus for Math 4303

HelmutKnaust: /* Materials */

2026-04-14T21:31:20Z

‎Materials

HelmutKnaust: /* Homework */

2026-04-14T19:23:10Z

‎Homework

HelmutKnaust: /* Homework */

2026-04-14T19:22:50Z

‎Homework

HelmutKnaust: /* Homework */

2026-04-14T17:15:19Z

‎Homework

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 ==Materials==
-[[http:///helmut.knaust.info/class/202620_4303/Wu.pdf  Basic Characteristics Important for Math Teaching, by Hung-Hsi Wu] | [[References]] | [http:///helmut.knaust.info/class/202620_4303/Manoucheri.pdf A Teacher-Student Conversation] | [http://helmut.knaust.info/class/201820_4303/Manouchehri_2003.pdf A. Manouchehri, D.A. Lapp, Unveiling Student Understanding: The Role of Questioning in Instruction, Mathematics Teacher Vol. 96 (2003)] |
+[http:///helmut.knaust.info/class/202620_4303/Wu.pdf  Basic Characteristics Important for Math Teaching, by Hung-Hsi Wu] | [[References]] | [http:///helmut.knaust.info/class/202620_4303/Manoucheri.pdf A Teacher-Student Conversation] | [http://helmut.knaust.info/class/201820_4303/Manouchehri_2003.pdf A. Manouchehri, D.A. Lapp, Unveiling Student Understanding: The Role of Questioning in Instruction, Mathematics Teacher Vol. 96 (2003)] |
 [http://helmut.knaust.info/class/202520_4303/Riemann.nb Riemann Sphere] |
 [http:///helmut.knaust.info/class/202620_4303/Papick.pdf ''Questions for Algebra Teachers'', by Ira J. Papick] | [http://helmut.knaust.info/Latex/Isometries/iso.pdf Isometries of the Complex Plane] |

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 ==Materials==
-[[References]] | [http:///helmut.knaust.info/class/202620_4303/Manoucheri.pdf A Teacher-Student Conversation] | [http://helmut.knaust.info/class/201820_4303/Manouchehri_2003.pdf A. Manouchehri, D.A. Lapp, Unveiling Student Understanding: The Role of Questioning in Instruction, Mathematics Teacher Vol. 96 (2003)] |
+[[http:///helmut.knaust.info/class/202620_4303/Wu.pdf  Basic Characteristics Important for Math Teaching, by Hung-Hsi Wu] | [[References]] | [http:///helmut.knaust.info/class/202620_4303/Manoucheri.pdf A Teacher-Student Conversation] | [http://helmut.knaust.info/class/201820_4303/Manouchehri_2003.pdf A. Manouchehri, D.A. Lapp, Unveiling Student Understanding: The Role of Questioning in Instruction, Mathematics Teacher Vol. 96 (2003)] |
 [http://helmut.knaust.info/class/202520_4303/Riemann.nb Riemann Sphere] |
 [http:///helmut.knaust.info/class/202620_4303/Papick.pdf ''Questions for Algebra Teachers'', by Ira J. Papick] | [http://helmut.knaust.info/Latex/Isometries/iso.pdf Isometries of the Complex Plane] |

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 ==Homework==
-*4/23 '''Lesson 5 (4/28)''': 4.3.1: 2ab,5; 4.3.2 1b,5bc,6
+*4/23 '''Lesson 5 (4/28)''': 4.3.1.: 2ab,5; 4.3.2.: 1b,5bc,6
 *4/21 '''Lesson 6 (4/23)''': 4.3.3.: 1a,2ab,3,13abf
 *4/9 '''Lesson 4 (4/16)''': 4.2.3.: 1abc,4,6ab

@@ Line 62: / Line 62: @@
 ==Homework==
-*4/23 '''Lesson 5 (4/28)''': 4.3.1.: 2ad,5; 4.3.2.:1b,5bc,6
+*4/23 '''Lesson 5 (4/28)''': 4.3.1: 2ab,5; 4.3.2 1b,5bc,6
 *4/21 '''Lesson 6 (4/23)''': 4.3.3.: 1a,2ab,3,13abf
 *4/9 '''Lesson 4 (4/16)''': 4.2.3.: 1abc,4,6ab

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 ==Homework==
 *4/9 '''Lesson 4 (4/16)''': 4.2.3.: 1abc,4,6ab
 *4/7  '''Lesson 3 (4/9)''': 4.2.2.: 2,3,7ab,8ab
-*4/2  '''Lesson 2 (4/7)''': 4.2.1: 1ab,2,3bc,4cde
+*4/2  '''Lesson 2 (4/7)''': 4.2.1.: 1ab,2,3bc,4cde
-*3/31 '''Lesson 1 (4/2)''': 4.1.1: 1, 4a,7a; 4.1.2: 1a,2b,3
+*3/31 '''Lesson 1 (4/2)''': 4.1.1.: 1, 4a,7a; 4.1.2: 1a,2b,3
-*3/26: Read 3.1.1-3.1.2. Problems 3.1.1: 2abc,3bcd,6,8.
+*3/26: Read 3.1.1-3.1.2. Problems 3.1.1.: 2abc,3bcd,6,8.
 *3/12: (1) Let <math>f(z)=z_0+ z e^{i\alpha}</math> and <math>g(z)=z_1+ \overline{z} e^{i\beta}</math>. Compute their compositions <math>f\circ g</math> and <math>g\circ f</math>. (2) Let G be the set of all isometries with a fixed point <math>z^*</math>, i.e., <math>G=\{f:\C\to \C\ | \ F \mbox{ is an isometry and } f(z^*)=z^*\}</math>. Show that G forms a group with the binary operation of composition. (3) Let H be the set of all isometries <math>f:\mathbb{C}\to \mathbb{C}</math> of the form <math>f(z)=z_0+ z e^{i\theta}</math> for some <math>z_0\in\C</math> and <math>\theta \in \R</math>. Is H a group with the binary operation of composition? (4) Let K be the set of all isometries <math>f:\mathbb{C}\to \mathbb{C}</math> of the form <math>f(z)=z_0+ \overline{z} e^{i\theta}</math> for some <math>z_0\in\C</math> and <math>\theta\in\R</math>. Is K a group with the binary operation of composition?
 *3/10: Turn in [http://helmut.knaust.info/class/202620_4303/WS03.pdf Worksheet 3], Problems 5-7, next time ('''one''' solution per team)

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 * '''Course Requirements.'''
 ** ''Quizzes, etc.(15%)'': I will give regular, but unannounced quizzes in class. Quiz problems will be identical to prior homework assignments.  There will also be some other assignments (worksheets, writing assignments). Your worst two grades will be dropped.
-** ''Exams (25% total)'': You will have two in-class exams on the following days: '''Tuesday, March 3''' and '''Thursday, April 30'''.
+** ''Exams (25% total)'': You will have two in-class exams on the following days: '''Tuesday, March 3''' and <strike>'''Thursday, April 30'''</strike> '''Tuesday, May 5'''.
 ** ''Class Presentations (25%)'': Student pairs will each design and conduct all classroom activities for a class session and will be responsible for the content covered in that session.  Each group will also create homework assignments.
 *** The groups will meet with me two weeks before their presentation for a ''trial run'' so that I will know that you are prepared.  This is not optional.  If you do not meet with me, you will lose half of your possible points.