Hao Xing

Welcome to my YouTube channel! I am inspired by the great work of many great math professors who shared their lecture videos online.  I will keep making and uploading mathematical videos and try to improve the quality of videos over time, hoping one day I could do as well as them.

There are lots of proof details added by myself as well as modifications to the original material that might contain some typos and mistakes. Please let me know in the comments. If the mistakes are small then I will just clarify them but if they are big I will consider remaking the video. Some of you might find it helpful to play the videos at 1.25x speed. All videos made are used for nonprofit educational purposes. 

You can reach me at www.linkedin.com/in/thinkhow

The characters that appear in the animations in some of my videos (transformed from e^{i\pi}+1=0) is 邢昊, my name in Chinese characters.