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Where ||q||<span style="font-size: 80%; vertical-align: sub;">T1</span> is the [[Generalized_Tenney_Norms_and_Tp_Interval_Space#The Tenney Norm (T1 norm)|tenney norm]] of q in monzo form, and v<span style="vertical-align: sub;">p</span>(x) is the [http://en.wikipedia.org/wiki/P-adic_order p-adic valuation] of x.

The function <math>\text{sopfr}(nd)</math> is the [https://mathworld.wolfram.com/SumofPrimeFactors.html "sum of prime factors with repeition"] of n*d. Equivalently, this is the L1 norm on monzos, but where each prime is weighted by "p" rather than "log(p)". This is called "Wilson's Complexity" in [[John Chalmers]] "Division of the Tetrachord."<ref>See http://lumma.org/tuning/chalmers/DivisionsOfTheTetrachord.pdf, page 55</ref>

The function <math>\text{sopfr}(nd)</math> is the [https://mathworld.wolfram.com/SumofPrimeFactors.html "sum of prime factors with repeition"] of n*d. Equivalently, this is the L1 norm on monzos, but where each prime is weighted by "p" rather than "log(p)". This is called "Wilson's Complexity" in [[John Chalmers]]'s "Division of the Tetrachord."<ref>See http://lumma.org/tuning/chalmers/DivisionsOfTheTetrachord.pdf, page 55</ref>

Some useful identities:

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 Where ||q||<span style="font-size: 80%; vertical-align: sub;">T1</span> is the [[Generalized_Tenney_Norms_and_Tp_Interval_Space#The Tenney Norm (T1 norm)|tenney norm]] of q in monzo form, and v<span style="vertical-align: sub;">p</span>(x) is the [http://en.wikipedia.org/wiki/P-adic_order p-adic valuation] of x.
-The function <math>\text{sopfr}(nd)</math> is the [https://mathworld.wolfram.com/SumofPrimeFactors.html "sum of prime factors with repeition"] of n*d. Equivalently, this is the L1 norm on monzos, but where each prime is weighted by "p" rather than "log(p)". This is called "Wilson's Complexity" in [[John Chalmers]] "Division of the Tetrachord."<ref>See http://lumma.org/tuning/chalmers/DivisionsOfTheTetrachord.pdf, page 55</ref>
+The function <math>\text{sopfr}(nd)</math> is the [https://mathworld.wolfram.com/SumofPrimeFactors.html "sum of prime factors with repeition"] of n*d. Equivalently, this is the L1 norm on monzos, but where each prime is weighted by "p" rather than "log(p)". This is called "Wilson's Complexity" in [[John Chalmers]]'s "Division of the Tetrachord."<ref>See http://lumma.org/tuning/chalmers/DivisionsOfTheTetrachord.pdf, page 55</ref>
 Some useful identities: