Associate Teaching Professor Contact Information naehrn@uw.edu (206) 543-1572 PDL C-331 Fields of Interest Algebra Education Representation Theory of Lie Groups and Lie Algebras Biography PhD, Rheinisch-Westfälische Technische H, 2008 Courses Taught Spring 2025MATH 112 A: Application of Calculus to Business and Economics MATH 180 A: Topics in Mathematics for Non-Science Majors Winter 2025MATH 403 A: Introduction to Modern Algebra MATH 403 B: Introduction to Modern Algebra Autumn 2024MATH 120 A: Precalculus MATH 120 B: Precalculus Summer 2024MATH 402 A: Introduction to Modern Algebra MATH 411 A: Introduction to Modern Algebra with Applications I Spring 2024MATH 124 A: Calculus with Analytic Geometry I MATH 124 B: Calculus with Analytic Geometry I MATH 480 A: Advanced Topics in Undergraduate Mathematics Winter 2024MATH 112 A: Application of Calculus to Business and Economics MATH 120 A: Precalculus Autumn 2023MATH 402 B: Introduction to Modern Algebra Summer 2023MATH 402 A: Introduction to Modern Algebra MATH 411 A: Introduction to Modern Algebra with Applications I Spring 2023MATH 480 A: Advanced Topics in Undergraduate Mathematics Winter 2023MATH 120 A: Precalculus Autumn 2022MATH 124 A: Calculus with Analytic Geometry I MATH 124 B: Calculus with Analytic Geometry I MATH 124 D: Calculus with Analytic Geometry I Summer 2022MATH 412 A: Introduction to Modern Algebra with Applications II Spring 2022MATH 126 A: Calculus with Analytic Geometry III MATH 126 B: Calculus with Analytic Geometry III Winter 2022MATH 124 A: Calculus with Analytic Geometry I MATH 124 B: Calculus with Analytic Geometry I MATH 124 C: Calculus with Analytic Geometry I News & Events Related News New Lecturers (December 2, 2019) Related Events Teaching Brown Bag: Inquiry-based Activities for Imparting Linear Algebra "Morals". - May 20 2025, 12pm Math Department: Teaching and Learning Seminar: What we've learned. - June 3 2021, 12pm Math Department: Teaching and Learning Brown Bag: Emphasizing concepts and geometry in linear algebra without proofs - April 15 2021, 3:30pm Math Department: Teaching and Learning Brown Bag: Should we ask or should we tell? - January 14 2021, 3:30pm
