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A colllection of my project Euler solutions. Problem Archives can be found here.

Problem description

The arithmetic derivative is defined by
  • for any prime
  • for all integers (Leibniz rule)
For example, . Find for .
Note: denotes the greatest common divisor of and .

Mathematical Derivation

Let and multiplicative function). Then,

Algorithm

 
Deriving CQL-SAC AlgorithmOverview of Efficient Transformers
  • Twikoo
  • Giscus