Small correction/clarification
Small correction
Set Q in set notation
Clarification def 3.1
Beautification 3.2.4
small layout fix chapter 3

I think this is probably the best way here.
Fixed issue #39
Fix page 54 top
N_0 is an index, so \in \N is correct
1<1 seems rather odd:)
Last element of expansion is correct.
One todo less
Generated New PDFs
tiny readme fix, change chapter 3 to use \choose
Chapter 4 using \choose
Fix #41
Remove Notizien file, Notizen replaces it
Move Binomischer Lehrsatz out of list, makes more sense this way
Small correction chap3
Correct Example 3.20