SortBy (Built-in Mathematica Symbol)

SortBy[list, f] sorts the elements of list in the order defined by applying f to each of them.

RowReduce (Built-in Mathematica Symbol)

RowReduce[m] gives the row-reduced form of the matrix m.

Charting and Information Visualization (Mathematica Guide)

Mathematica's symbolic architecture and dynamic interface make possible a uniquely flexible and convenient approach to charting and information visualization. With ...

$PreRead (Built-in Mathematica Symbol)

$PreRead is a global variable whose value, if set, is applied to the text or box form of every input expression before it is fed to Mathematica.

WeierstrassZeta (Built-in Mathematica Symbol)

WeierstrassZeta[u, {g_2, g_3}] gives the Weierstrass zeta function \[Zeta](u; g_2, g_3).

LerchPhi (Built-in Mathematica Symbol)

LerchPhi[z, s, a] gives the Lerch transcendent \[CapitalPhi] (z, s, a).

Lighting (Built-in Mathematica Symbol)

Lighting is an option for Graphics3D and related functions that specifies what simulated lighting to use in coloring 3D surfaces.

JohnsonDistribution (Built-in Mathematica Symbol)

JohnsonDistribution["SB", \[Gamma], \[Delta], \[Mu], \[Sigma]] represents a bounded Johnson distribution with shape parameters \[Gamma], \[Delta], location parameter \[Mu], ...

Nonlinear PDEs (Mathematica Tutorial)

The general first-order nonlinear PDE for an unknown function u(x,y) is given by Here F is a function of uu(x,y), p ( ∂u(x,y) ) / ( ∂x ) , and q ( ∂u(x,y) ) / ( ∂y ) . The ...

Putting Constraints on Patterns (Mathematica Tutorial)

Mathematica provides a general mechanism for specifying constraints on patterns. All you need to do is to put /;condition at the end of a pattern to signify that it applies ...