This site will look much better in a browser that supports web standards, but it is accessible to any browser or Internet device.
Also a common question I get.
I have a small group of trusted sources (books and websites), but I ultimately rely on what has been said in lectures and practices.
I ALWAYS double-check all my work! (That's the main reason for it taking so long for me to publish all of it!)
But there might still be mistakes! (please let me know if you find any, or if you are not sure why I wrote what I did)
I use at least one book, together with lecture and/or trusted internet site.
Some websites I trust:
I don't trust Wikipedia.
RANKING OF SOURCES:
In no particular order. (I have sold some of them, but they were still my sources! :-)










































































