Teaching
Here are some of the earlier notes that I prepared for students:
Tutorial notes for MATH2010 Advanced Calculus I (at CUHK):
Tutorial 6_ Continuous extension, Partial derivatives, Differentiability
Tutorial 8_ (Total) differentiability, Linear approximation, Chain rule
Tutorial 9_ Implicit differentiation, Gradient of a differentiable function
Tutorial 12_ Theorem with Lagrange Multiplier(s), Summary of finding extrema
Related notes for CUHK EPYMT and STEM courses:
Tutorial notes for EPYMT Geometric Perspective of Complex Numbers (GPCN)
Tutorial notes for EPYMT Geometric Perspective of Complex Numbers (GPCN)