Liouville function

Liouville function
Tag	`07NN4VNYWM`
URI	`m2://07NN4VNYWM`
Kind	concept
Writing	W1 stated
MSC	11A25
Same as	Wikidata Q385019 Wikipedia Liouville function

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Summary

The Liouville function $\lambda(n)$ is $1$ or $-1$ , by the parity of the number of prime factors of $n$ counted with multiplicity. The definition of the Liouville function gives the precise form.

What this node needs for W2

edge instance_of in: at least two examples (0 of 2)
edge not_instance_of in: at least one non-example (0 of 1)
edge specializes both: the more general notions and the special cases (0 of 1)

The writing levels say how complete the text of a node is. They do not measure its truth.

Sources

Web https://en.wikipedia.org/wiki/Liouville_function, lead section

What links here

Definitions

Liouville function 08RQAPXF1T