Directory Contents
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The usual powerpoint and html lectures and:

 abcez.tar.gz --- same as the next file,
	but easier to uncompress for Unix machines

 abcez.zip  --- Java applet/application created
	by Columbia students for the study of FA's
	(see links page for mor information)
	After unzipping, and entering the direcotory
	you run the program with the command:
		java FA

 example.fa --- the example abcez vending machine
	file shown in lecture 3.
	To see it in the abcez application, just load
	the file using the load menu-command.  This one had
	a bug which caused a non-deterministic behavior.

 L4_Fall_2002 --- directory containing following files
	Slightly modified versions of lectures
	
	And examples exhibiting Emacs usage of regular expressions:
	
	*Italicizing properly formulas in HTML:
	formula_before.html   formula_after.html  

	*Marking up of a list of links:
	linklist_before.html  linklist_after.html

	*Stripping the tags and indent spaces in an HTML file:
	html_before.html      text_after.txt	command.txt