| Line 14: |
Line 14: |
| | 0, &for & x > b | | 0, &for & x > b |
| | \end{cases}</math> | | \end{cases}</math> |
| − |
| |
| − | ==equation==
| |
| − | <math>
| |
| − | P(x)=
| |
| − | \begin{cases}
| |
| − | 0, &for &x<a \\
| |
| − | 1/b-a, &for &a<x<b \\
| |
| − | 0, &for &x>b
| |
| − | \end{cases}
| |
| − | </math>
| |
| − | *The Lucas numbers are defined by: <math>P(x)=\begin{cases} 0, &for &x<a \\
| |
| − | 1/b-a, &for &a<x<b \\
| |
| − | 0, &for &x>b
| |
| − | \end{cases}</math>
| |
| | | | |
| | ==Examples== | | ==Examples== |