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Totient

This tag is associated with 4 posts

Project Euler 243 Solution

By ⋅ December 19, 2012 ⋅ Post a comment

Find fractions that cannot be cancelled down (resilient fraction).

Project Euler 69 Solution

By ⋅ April 4, 2009 ⋅ One comment

Find the value of n ≤ 1,000,000 for which n/φ(n) is a maximum.

Project Euler 70 Solution

By ⋅ April 13, 2009 ⋅ 12 comments

Investigate values of n for which φ(n) is a permutation of n.

Project Euler 182 Solution

By ⋅ March 30, 2009 ⋅ Post a comment

RSA encryption

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Project Euler Level 24