ViewRange (Built-in Mathematica Symbol)

ViewRange is an option for Graphics3D and related functions which specifies the range of distances from the view point to be included in displaying a three-dimensional scene.

$DateStringFormat (Built-in Mathematica Symbol)

$DateStringFormat gives the default format to use for date strings generated by DateString.

Select (Built-in Mathematica Symbol)

Select[list, crit] picks out all elements e_i of list for which crit[e_i] is True. Select[list, crit, n] picks out the first n elements for which crit[e_i] is True.

TetGenGetFacets (TetGenLink Package Symbol)

TetGenGetFacets[expr] returns the facets for a TetGen expression.

Second-Order PDEs (Mathematica Tutorial)

The general form of a linear second-order PDE is Here uu(x,y), and a, b, c, d, e, f, and g are functions of x and y only—they do not depend on u. If g0, the equation is ...

Cross (Built-in Mathematica Symbol)

Cross[a, b] gives the vector cross product of a and b.

NArgMin (Built-in Mathematica Symbol)

NArgMin[f, x] gives a position x_min at which f is numerically minimized.NArgMin[f, {x, y, ...}] gives a position {x_min, y_min, ...} at which f is numerically ...

NumberFieldNormRepresentatives (Built-in Mathematica Symbol)

NumberFieldNormRepresentatives[a, m] gives a list of representatives of classes of algebraic integers of norm \[PlusMinus]m in the field \[DoubleStruckCapitalQ][a] generated ...

Structural Operations on Polynomials (Mathematica Tutorial)

Structural operations on polynomials. Here is a polynomial in one variable. Expand expands out products and powers, writing the polynomial as a simple sum of terms.

LUDecomposition (Built-in Mathematica Symbol)

LUDecomposition[m] generates a representation of the LU decomposition of a square matrix m.