[erlang-questions] Question regarding problems in Joe's book

[Zac Brown]

Hi,

	New erlanger (is that kosher?) here. I just got my copy of
Joe's book and I've been reading it voraciously. Its really well 
written but I wonder if anyone knows if there are answers posted 
for the problems at the end of section 8? I've been struggling with 
working out these problems and am looking to learn from an example. 

	I'm new to functional programming, but not programming itself
but from what I've seen I feel like functional programming is definitely 
the future, so thats why I'm learning Erlang. Just looking for a little
guidance. Thanks in advance!

Cheers,
Zac