====== Teaching ======

===== 2024 Spring - Duke =====

**MATH 431(02)- MATH 731(02) Introduction to Real Analysis**

  *T/Th   10:05AM - 11:20AM  
  *Location: Math & Physics 235
  *{{ :courseinformation431_2024.pdf | Course Information MATH 431/731}}
  *{{ :schedule431_2024.pdf | Schedule MATH 431/731}}
  *[[https://sakai.duke.edu/portal/site/00138692-010d-42aa-b24d-2f6cbc5135b9/page/cb7a15c7-74b4-451a-b53c-5c412da86c46|Course website]] for Duke people




===== 2023 Fall - Duke =====

**MATH 218D-1(002) Introduction to Linear Algebra**



  *T/Th   3:05PM - 4:20PM  
  *Location: Math & Physics 130
  *[[https://services.math.duke.edu/~jdr/2324f-218/|Course website]]



===== 2022 Spring - Duke =====

**MATH 218D1 Introduction to Linear Algebra (Discussion)**

  *F  8:30AM -  9:45AM (218D1-01D)
  *F 10:15AM - 11:30AM (218D1-02D)
  *F 12:00PM -  1:15PM (218D1-03D)
  *F  3:30PM -  4:45PM (218D1-04D)
  *Location: Check the class page: 
  *[[https://sakai.duke.edu/portal/site/c1ee7bad-849a-49a5-a67b-327924dbfa64/tool/c8a4ffb5-b411-4c1c-b3d0-e98ce66b3020?panel=Main|Course website]] for Duke people

===== 2021 Fall - Duke =====

**MATH 431(03)- MATH 731(03) Introduction to Real Analysis**

  *W/F  3:30PM -  4:45PM
  *Location: Check the class page: 
  *[[https://sakai.duke.edu/portal/site/7c9f8f36-a194-44b8-996e-63e5d42af63e|Course website 431-03]] for Duke people
  *[[https://sakai.duke.edu/portal/site/22c0b147-b47a-45f1-979f-a78580c63dc2|Course website 731-03]] for Duke people

===== 2021 Spring - Duke =====

**MATH 222 (Section 1) Advanced Multivariable Calculus (Vector Calculus).**

  *M/W 10:15AM - 11: 30AM
  *Location: Check the class page: 
  *[[https://sakai.duke.edu/portal/site/191a0767-b67d-4ada-814d-cb451fbc24f0|Course website]] for Duke people

**MATH 222 (Section 2) Advanced Multivariable Calculus (Vector Calculus).**

  * M/W 8:30AM - 9:45AM	
  *Location: Online
  *[[https://sakai.duke.edu/portal/site/164972bd-b0d6-4d6e-adbb-1ea8065aa939|Course website]] for Duke people

===== 2020 Spring - Harvard =====

**MATH 130 Classical Geometry**

  *M/W 09:00AM-10:15AM
  *Location: Science Ctr 507 (FAS)
  *[[https://canvas.harvard.edu/courses/66997|Course website]] for Harvard people

 
**MATH 231BR Advanced Algebraic Topology**

  *M/W 12:00PM-1:15PM
  *Location: Science Ctr 109 (FAS)
  *[[https://canvas.harvard.edu/courses/67006|Course website]] for Harvard people


===== 2019 Fall - Harvard =====

**MATH 289 Topics on Knots, 3 and 4-manifolds.**

  *T/Th 12:00PM-13:15PM 
  *Location: Science Ctr 411 (FAS)
  *{{ :syllabusmath289.pdf | Syllabus MATH 289}}
  *[[https://canvas.harvard.edu/courses/59687|Course website]] for Harvard people