1 | 1 | 2x | 4x3 | 8x7 | |||||
− | − | − | − | ||||||
1−x | 1+x | 1+x2 | 1+x4 | 1+x8 |
1 | 1 | 1+x−1+x | 2x | ||||
− | = | = | |||||
1−x | 1+x | 1−x2 | 1−x2 |
2x | 2x | 1+x2−1+x2 | 4x3 | ||||
− | = 2x( | )= | |||||
1−x2 | 1+x2 | 1−x4 | 1+x4 |
16x15 | ||
............= | ||
1−x16 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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