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.

Named Groups (Mathematica Tutorial)

Mathematica provides permutation representations for many important finite groups. Some of these groups are members of infinite families, parametrized by one or more ...

Search for Help (Mathematica How To)

You can search for Mathematica help from within Mathematica or on the Wolfram Research websites. The complete documentation is available in every copy of Mathematica as well ...

Factorial (Built-in Mathematica Symbol)

n! gives the factorial of n.

PairwiseScatterPlot (Statistical Plots Package Symbol)

PairwiseScatterPlot[m] creates a matrix of scatter plots comparing the data in each column of m against columns of m.

LQGRegulator (Built-in Mathematica Symbol)

LQGRegulator[{ss, sensors, finputs}, {w, v, h}, {q, r, p}] constructs the optimal feedback regulator for the StateSpaceModel ss using noisy measurements sensors and feedback ...

Creating Tables with Raw SQL (DatabaseLink Tutorial)

The raw SQL command CREATE TABLE creates tables in a database. An alternative is to use the Mathematica command SQLCreateTable, described in "Creating Tables". If you find ...

Running Mathematica from Within an ... (Mathematica Tutorial)

To run Mathematica from within an external program requires making use of many general features of MathLink. The first issue is how to establish a MathLink connection to ...

KroneckerProduct (Built-in Mathematica Symbol)

KroneckerProduct[m_1, m_2, ...] constructs the Kronecker product of the arrays m_i.