289 B
289 B
A4
- Mathematische Definition
- 5+8n+13n^2 <= 5n^2 + 8n^2 + 13n^2 = 26n^2
- Grenzwertbetrachtung
- lim n-> inf (5+8n+13n^2)/n^2 = lim n-> inf ((5/n^2)+(8/n)+13)/1 = 13
- Methode der 7 Worte
- 5+8n+13n^2
A5
a)
4+3+2+1 = 10
b)
Sig 1..n-1 ((n-1)n)/2
c)
O(n^2)