10n+1−1 | 10n+1−1 | |||
=(3* | )2+3* | = | ||
10−1 | 10−1 |
102n+2−2*10n+1+1 | 3*10n+1−3 | 102n+2+10n+1−2 | ||||
= | + | = | = | |||
9 | 9 | 9 |
102n+2−1 | 10n+1−1 | |||
= | + | =1..1(2n+2 jedynek)+1...1(n+1 jedynek) | ||
9 | 9 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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