Learn You Some Erlang for Great Good! cover
ignore compiled files
useless module to demonstrate module creation mechanics
define compiler options in module file
some fun with macros
finish chapter 2
greet function
fancier patterns
determine if arguments are the same with pattern matching
more complex pattern matching example
function to determine if number is a valid driving age
old people shouldn't drive
inverse of driving age function.

Goal is to demonstrate the difference between ',' and ';' in guard clauses.
unmatchable guard clauses
erlang if/else equivalent construct
evaluating if statement with many guards
insert unique elements into a set
should I go to the beach?
finish chapter 3
first attempt at factorial implementation