()
| 88 | } |
| 89 | |
| 90 | public Transformation next(){ |
| 91 | k++; |
| 92 | q = BigInteger.valueOf(k); |
| 93 | r = BigInteger.valueOf(4 * k + 2); |
| 94 | s = BigInteger.valueOf(0); |
| 95 | t = BigInteger.valueOf(2 * k + 1); |
| 96 | return this; |
| 97 | } |
| 98 | |
| 99 | public int extract(int j){ |
| 100 | BigInteger bigj = BigInteger.valueOf(j); |