Teaching

KOCW (Korea Open CourseWare)

** 2017 KOCW TOP 20 (among over 30,000 lectures in all areas)

• • • Number Theory

    • Abstract Algebra I

** High evaluations

• • • 5.0/5.0: Discrete Mathematics, Probability

    • 4.9/5.0: Number theory

Number Theory (2015)

• • • (2016/09) 1st rank about the number of views  in KOCW

    • (2016/11) 2nd rank about the number of views in KOCW

Probability (2015)       

• • • Highest evaluation (5/5.0) among 18,000 lectures in KOCW

Abstract Algebra I (2016)

• • • (2017/04) 5th rank about the number of views among  18,000 lectures in KOCW

Discrete Mathematics (Combinatorics) (2016)

• • • Highest evaluation (5/5.0) among 18,000 lectures in KOCW

Kyung Hee University, Seoul, Korea (2019/09~Current)

• Fall 2025 Discrete mathematics, Probability

• Spring 2026 Calculus 1, Probability and Statistics,
                          Mathematics for AI, Capstone Design

• Fall 2025 Calculus 2, Discrete mathematics, Probability

• Spring 2025 Probability and Statistics, Mathematics for AI

• Fall 2024 Calculus 2, Combinatorics and graph theory
  Graph theory (graduate)

• Spring 2024 Probability and Statistics, Mathematics for AI
  Abstract algebra (graduate)

• Fall 2023 Sabbatical at KIAS (안식학기)

• Spring 2023 Calculus 1 

• Fall 2022      Calculus 2, Combinatorics and graph theory

• Spring 2022 Calculus 1, Industrial Mathematics,
  Mathematics for AI

• Fall 2021      Calculus 2, Combinatorics and graph theory
  Combinatorics (graduate)

• Spring 2021 Calculus 1, Industrial Mathematics
  Graduate: Number theory (graduate for education)

• Fall 2020      Calculus 2, Combinatorics and graph theory
  Abstract algebra (graduate for education)

• Spring 2020 Calculus 1, Industrial Mathematics

• Fall 2019     Calculus 2, Combinatorics and graph theory

Duksung Women's University, Seoul, Korea (2014/03~2019/08)

• Spring 2019 Abstract Algebra 1 (현대대수학1), Discrete Mathematics (이산수학), Cryptography (암호학개론)

• Fall 2018     Abstract Algebra 2 (현대대수학2, English), Number Theory (정수론)

• Spring 2018 Abstract Algebra 1 (현대대수학1), Discrete Mathematics (이산수학), Cryptography (암호학개론)

• Fall 2017    Abstract Algebra 2 (현대대수학2, English), Number Theory (정수론), Probability (확률론)

• Spring 2017 Abstract Algebra 1 (현대대수학1), Discrete Mathematics (이산수학), Cryptography (암호학개론)

• Fall 2016    Number Theory (정수론), Probability (확률론, English)

• Spring 2016 Abstract Algebra 1 (현대대수학1):Video (KOCW), Discrete Mathematics (이산수학):Video (KOCW),
  Cryptography (암호학개론)

• Fall 2015     Abstract Algebra 2 (현대대수학2, English), Number Theory (정수론):Video (KOCW),
  Probability (확률론):Video (KOCW)

• Spring 2015 Abstract Algebra 1 (현대대수학1), Discrete Mathematics (이산수학),
  Cryptography (암호학개론, English), Calculus 1 (미적분학1)

• Fall 2014     Abstract Algebra 2 (현대대수학2), Number Theory (정수론), Probability (확률론, English)

• Spring 2014 Abstract Algebra 1 (현대대수학1), Discrete Mathematics (이산수학), Cryptography (암호학개론, English)         

Lecturer at Emory University (2009~2011)

• Fall 2011              Calculus with Business Applications (Math 119)

• Spring 2011        Calculus with Business Applications (Math 119)

• Fall 2010              Calculus II (Math 112) -- as TA

• Spring 2010        Calculus I  (Math 111)

• Fall 2009              Calculus with Business Applications (Math 119)

• Spring 2009        Calculus with Business Applications (Math 119)

Teaching assistant at Seoul Nat'l University (2004~2007)

** Certificate of Commendation for Excellent TA at Seoul National Univ., 08/2005

• Modern Algebra (9 credits)

• Linear Algebra 2 (3 credits)

• Differential Equations 1, 2 (6 credits)

• Honor Calculus 2, Calculus 1, 2, Basic Calculus (18 credits)