added some answers and completes others
Added and modified some answers
commented out optional questions we haven't answered
fixed one of the questions
merge with johann
Merge branch 'master' of cnnet.se:liu
Completed lab3
After johanns big cryout i added a bit of text
Answered some questions
Completed one of the questions and fixed some stuff
Done a smaller modification
added part of 6d
added answer to 6d
Added calc script
Corrected calculation script
completed 6d
Added new graph
merge with johann

Merge branch 'master' of cnnet.se:liu
good looking diagram
caspar is messing with me
Merge branch 'master' of cnnet.se:liu
Started on task IV