Let denote the set of the numbers less than and relatively prime to , where is the totient function. Then if
(1)
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then
(2)
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Let denote the set of the numbers less than and relatively prime to , where is the totient function. Then if
(1)
|
then
(2)
|
Weisstein, Eric W. "Leudesdorf Theorem." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LeudesdorfTheorem.html