Math 20580 Course Information
Spring 2026

Syllabus, schedule, homework and exam info


Class times, office hours, contact details etc.

Instructors: Claudiu Raicu (20580-01) 112 Hayes-Healy, email: craicu@nd.edu
Claudiu Raicu (20580-02) 112 Hayes-Healy, email: craicu@nd.edu
Matthew Dyer (20580-03) 140 Hayes-Healy, email: dyer@nd.edu
Katrina Barron (20580-04) 276C Hurley, email: kbarron@nd.edu
Shuddhodan Kadattur Vasudevan (20580-05) 228 Hayes-Healy, email: skadattu@nd.edu
Shuddhodan Kadattur Vasudevan (20580-06) 228 Hayes-Healy, email: skadattu@nd.edu
Juan Moreno (20580-07) 260 Hurley, email: jmoreno9@nd.edu

Class Times: 20580-01:   MWF 8:20 - 9:10 a.m. 131 DeBartolo Hall
20580-02:   MWF 09:25 - 10:15 a.m. 131 DeBartolo Hall
20580-03:   MWF 10:30 - 11:20 a.m. 126 DeBartolo Hall
20580-04:   MWF 11:30 - 12:20 p.m. 127 Hayes-Healy Center
20580-05:   MWF 12:50 - 1:40 p.m. 129 DeBartolo Hall
20580-06:   MWF 2:00 - 2:50 p.m. 129 DeBartolo Hall
20580-07:   MWF 3:30 - 4:20 p.m. 127 Hayes-Healy Center

TAs: Brandon Fu (22580-11/12) email: qfu3@nd.edu
Samuel Heard (22580-04/05/06) email: sheard3@nd.edu
Sulin Hu (22580-03/07/08) email: shu3@nd.edu
Katherine Novey (22580-01/02) email: knovey@nd.edu
Juan Ramirez (22580-09/10) email: jramir23@nd.edu
Jaziel Torres (22580-13/14) email: jtorre23@nd.edu

Tutorial: 22580-01: Th 09:30 - 10:20 a.m. 109 Pasquerilla Center (Katherine Novey)
22580-02: Th 11:00 - 11:50 a.m. 220D Bond Hall (Katherine Novey)
22580-03: Th 12:30 - 1:20 p.m. 313 DeBartolo Hall (Sulin Hu)
22580-04: Th 2:00 - 2:50 p.m. 216 DeBartolo Hall (Samuel Heard)
22580-05: Th 3:30 - 4:20 p.m. 216 DeBartolo Hall (Samuel Heard)
22580-06: Th 5:05 - 5:55 p.m. 105 Pasquerilla Center (Samuel Heard)
22580-07: Th 09:30 - 10:20 a.m. 217 DeBartolo Hall (Sulin Hu)
22580-08: Th 11:00 - 11:50 a.m. 117 Haggar Hall (Sulin Hu)
22580-09: Th 12:30 - 1:20 p.m. 316 DeBartolo Hall (Juan Ramirez)
22580-10: Th 2:00 - 2:50 p.m. 109 Pasquerilla Center (Juan Ramirez)
22580-11: Th 3:30 - 4:20 p.m. 217 DeBartolo Hall (Brandon Fu)
22580-12: Th 5:05 - 5:55 p.m. 215 DeBartolo Hall (Brandon Fu)
22580-13: Th 12:30 - 1:20 p.m. 311 DeBartolo Hall (Jaziel Torres)
22580-14: Th 2:00 - 2:50 p.m. 313 DeBartolo Hall (Jaziel Torres)

Office hours: Katrina Barron Wed 1:00-2:00pm (276C Hurley)
Matthew Dyer Mon 11:45am-12:45pm, Fri 11:45am-12:45pm (140 Hayes-Healy)
Brandon Fu Thu 6-8pm (Math Help Room)
Samuel Heard Tue 4-6pm (Math Help Room)
Sulin Hu Fri 1-3pm (Math Help Room)
Juan Moreno Tue 9-10am, Wed 2:30-3:30pm (260 Hurley)
Katherine Novey Tue 1-2pm, Wed 3-4pm (Math Help Room)
Claudiu Raicu Mon 10:30-11:30am, Fri 10:30-11:30am (112 Hayes-Healy)
Juan Ramirez Wed 5-6pm, Fri 1-2pm (Math Help Room)
Shuddhodan Kadattur Vasudevan Mon 3-4pm, Wed 3-4pm (228 Hayes-Healy)
Jaziel Torres Mon 1-3pm (Math Help Room)
Math Help Room Mon, Tue, Wed, Thu 1-9pm, Fri 1-4pm, Sun 4-9pm

Math 20580 students may attend any of these instructor or TA office hours, not only those of their instructor or TA.

Worksheets


Worksheet 0
Quiz 1
Worksheet 1
Quiz 2
Worksheet 2
Quiz 3
Worksheet 3
Quiz 4
Worksheet 4
Quiz 5
Worksheet 5


Exams

The first midterm exam will take place on Thursday, February 12, from 8-9:15am. Calculators are NOT allowed! The location of the exam is as follows:

Section 20580-01 (Claudiu Raicu) 101 DeBartolo Hall
Section 20580-02 (Claudiu Raicu) 101 DeBartolo Hall
Section 20580-03 (Matthew Dyer) 102 DeBartolo Hall
Section 20580-04 (Katrina Barron) 102 DeBartolo Hall
Section 20580-05 (Shuddhodan Kadattur Vasudevan) 101 DeBartolo Hall
Section 20580-06 (Shuddhodan Kadattur Vasudevan) 101 DeBartolo Hall
Section 20580-07 (Juan Moreno) 140 DeBartolo Hall


Practice exams: 1stPracticeExam - Solutions, 2ndPracticeExam, 3rdPracticeExam - Solutions, 4thPracticeExam.

First midterm exam and solutions.


The second midterm exam will take place on Thursday, March 5, from 8-9:15am. Calculators are NOT allowed! The location of the exam is as follows:

Section 20580-01 (Claudiu Raicu) 101 Stepan Center
Section 20580-02 (Claudiu Raicu) 101 Stepan Center
Section 20580-03 (Matthew Dyer) 101 Stepan Center
Section 20580-04 (Katrina Barron) 101 Stepan Center
Section 20580-05 (Shuddhodan Kadattur Vasudevan) 101 Stepan Center
Section 20580-06 (Shuddhodan Kadattur Vasudevan) 101 Stepan Center
Section 20580-07 (Juan Moreno) 101 Stepan Center

Practice exams: 1stPracticeExam - Solutions, 2ndPracticeExam, 3rdPracticeExam - Solutions, 4thPracticeExam.


The third midterm exam will take place on Thursday, April 16, from 8-9:15am. Calculators are NOT allowed! The location of the exam is as follows:

Section 20580-01 (Claudiu Raicu) 141 DeBartolo Hall
Section 20580-02 (Claudiu Raicu) 141 DeBartolo Hall
Section 20580-03 (Matthew Dyer) 102 DeBartolo Hall
Section 20580-04 (Katrina Barron) 102 DeBartolo Hall
Section 20580-05 (Shuddhodan Kadattur Vasudevan) 155 DeBartolo Hall
Section 20580-06 (Shuddhodan Kadattur Vasudevan) 155 DeBartolo Hall
Section 20580-07 (Juan Moreno) 155 DeBartolo Hall



The final exam will take place on Wednesday, May 6, from 4:15-6:15pm. Calculators are NOT allowed! The location of the exam is as follows:

Section 20580-01 (Claudiu Raicu) TBA
Section 20580-02 (Claudiu Raicu) TBA
Section 20580-03 (Matthew Dyer) TBA
Section 20580-04 (Katrina Barron) TBA
Section 20580-05 (Shuddhodan Kadattur Vasudevan) TBA
Section 20580-06 (Shuddhodan Kadattur Vasudevan) TBA
Section 20580-07 (Juan Moreno) TBA