DEL @c/CSE221/

Create a new repo to store CSE221 stuff
DEL @tex/CSE250B/

Move CSE250B to another directory, might create a new repo
Add func factorial @hello.hs

Add difference between Int & Integer
REN @hw1.lhs -> @Hw1.lhs
Add fractal part @Hw1.lhs
INC @atexit.c
INC @haskell/hw1/
INC @haskell/hw2/
INC @haskell/SOE/
Mod part 4 @Hw2.lhs