PowerDistribution (Built-in Mathematica Symbol)

PowerDistribution[k, a] represents a power distribution with domain parameter k and shape parameter a.

Prepend (Built-in Mathematica Symbol)

Prepend[expr, elem] gives expr with elem prepended.

PrimeNu (Built-in Mathematica Symbol)

PrimeNu[n] gives the number of distinct primes \[Nu](n) in n.

PrimeOmega (Built-in Mathematica Symbol)

PrimeOmega[n] gives the number of prime factors counting multiplicities \[CapitalOmega](n) in n.

PrimePi (Built-in Mathematica Symbol)

PrimePi[x] gives the number of primes \[Pi] (x) less than or equal to x.

ProteinData (Built-in Mathematica Symbol)

ProteinData["prot"] gives the reference amino acid sequence for the protein prot.ProteinData["prot", " property"] gives the value of the specified property for the protein ...

RadicalBox (Built-in Mathematica Symbol)

RadicalBox[x, n] is a low-level box construct that represents the displayed object Power[x, (n)^-1] in notebook expressions.

RamanujanTauZ (Built-in Mathematica Symbol)

RamanujanTauZ[t] gives the Ramanujan tau Z-function Z(t).

RangeFilter (Built-in Mathematica Symbol)

RangeFilter[image, r] filters image by replacing every pixel by the difference of the maximum and minimum in its range r neighborhood. RangeFilter[data, r] applies a range ...

ReplaceRepeated (Built-in Mathematica Symbol)

expr //. rules repeatedly performs replacements until expr no longer changes.