MomentEvaluate[mexpr, dist] evaluates formal moments in the moment expression mexpr on the distribution dist.MomentEvaluate[mexpr, list] evaluates formal moments and formal ...
NextPrime[n] gives the next prime above n.NextPrime[n, k] gives the k\[Null]^th prime above n.
NotebookDirectory[] gives the directory of the current evaluation notebook. NotebookDirectory[nb] gives the directory for the notebook specified by nb.
ObservabilityMatrix[ss] gives the observability matrix of the StateSpaceModel object ss.
PathGraph[{v_1, v_2, ...}] yields a path with vertices v_i and edges between v_i and v i +\[ThinSpace]1 .PathGraph[{e_1, e_2, ...}] yields a path with edges ...
PauliMatrix[k] gives the k\[Null]^th Pauli spin matrix \[Sigma]_k.
PermutationCyclesQ[expr] returns True if expr is a permutation in disjoint cyclic form, and False otherwise.
PhaseMargins[sys] gives the phase margins of a linear time-invariant system sys.
PrimeNu
(Built-in Mathematica Symbol) PrimeNu[n] gives the number of distinct primes \[Nu](n) in n.
PrimeOmega[n] gives the number of prime factors counting multiplicities \[CapitalOmega](n) in n.