All convex optimization implementations have achieved same result as 
			CVX does. 
			If you find any error (in formula or code), please contact 
			jiaruiwang486@gmail.com 
			jwang486@alumni.jhu.edu 
			Twitter: @iLavignewang 
			
			
			A tip: If you encounter problems running CVX on a Mac with M1 chip, 
			you may setup your CVX enviroment with this folder by running /lib/compile.sh in shell and cvx_setup.m in octave(matlab)
(delete all /lib/.mex files and recompile all .c files with mkoctfile).
		
Quit 10708 (too obscure) for “Probabilistic Graphical Models: Principles and Techniques” book and Coursea courses by Daphne Koller (2021.8.7)
It's the first round going through this book, skip some content to quickly get a big picture of PGM,
Quit 18.085 for EE261 (2021.5.14)