| Station 19 | Lösungen | 
Ableitung in der Elektrotechnik
| f(x)= |  | x-1 2•(x-2)+1 3 -3•(x-4)+3 0 | , 1 < x ≤ 2 , 2 < x ≤ 3 , 3 < x ≤ 4 , 4 < x ≤ 5 , sonst | f'(x)= |  | 1 2 0 -3 0 | , 1 < x ≤ 2 , 2 < x ≤ 3 , 3 < x ≤ 4 , 4 < x ≤ 5 , sonst |  | 
| f(x)= |  | x 1-(x-2)+1 -1+(x-3) ... | , 0 < x ≤ 1 , 1 < x ≤ 3 , 3 < x ≤ 5 | f'(x)= |  | 1 -1 1 ... | , 0 < x ≤ 1 , 1 < x ≤ 3 , 3 < x ≤ 5 |  | 
2/2003 - Kathrin Kersting, Andreas Fey
 
  