UN2000 Intro to Higher Mathematics, Fall 2026
Instructor: Tang-Kai Lee Lecture: TuTh 8:40-9:55am at TBA Office hour: TuTh 10-11am at Math 506, or by appointment Contact: tl3439 "at" columbia "dot" edu TA help room: See CourseWorks.
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- Plan: Sections in [DM]
- Week 1 (Sep 8, 10): Sets and functions 1.1-1.5 [Note]
- Week 2 (Sep 15, 17): Relations and modular Arithmetic 2.1-2.5
- Week 3 (Sep 22, 24): Propositional logic 3.1-3.4
- Week 4 (Sep 29, Oct 1): Proof strategies and induction 4.1-4.4
- Week 5 (Oct 6): Limits of functions 5.1
- October 8: Midterm 1
- Week 6 (Oct 13, 15): Limits of sequences of functions 5.2-5.3
- Week 7 (Oct 20, 22): Cardinality of sets 6.1-6.4
- Week 8 (Oct 27, 29): Number systems and sequences 8.1-8.7
- Week 9 (Nov 5): Real-valued functions 8.8
- Week 10 (Nov 10, 12): Cardinality of the real numbers 8.9-8.10
- Week 11 Nov 17: Midterm 2
- (Nov 19): Complex numbers 9.1-9.2
- Week 12 (Nov 24): Polynomials 9.3
- Week 13 (Dec 1,3): Fundamental theorem of algebra 9.4-9.5
- Week 14 (Dec 8, 10): Metric spaces and topological spaces
- Dec TBA: Final (time TBA)
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