Floor (Built-in Mathematica Symbol)

Floor[x] gives the greatest integer less than or equal to x. Floor[x, a] gives the greatest multiple of a less than or equal to x.

StringSplit (Built-in Mathematica Symbol)

StringSplit["string"] splits " string" into a list of substrings separated by whitespace. StringSplit["string", patt] splits into substrings separated by delimiters matching ...

Updating Data with Raw SQL (DatabaseLink Tutorial)

The raw SQL command UPDATE updates data in a database. An alternative is to use the Mathematica command SQLUpdate, described in "Updating Data". If you find that the examples ...

CramerVonMisesTest (Built-in Mathematica Symbol)

CramerVonMisesTest[data] tests whether data is normally distributed using the Cramér\[Dash]von Mises test.CramerVonMisesTest[data, dist] tests whether data is distributed ...

DiracDelta (Built-in Mathematica Symbol)

DiracDelta[x] represents the Dirac delta function \[Delta](x). DiracDelta[x_1, x_2, ...] represents the multidimensional Dirac delta function \[Delta](x_1, x_2, ...).

Dot (Built-in Mathematica Symbol)

a.b.c or Dot[a, b, c] gives products of vectors, matrices, and tensors.

DoubleStep Method for NDSolve (Mathematica Tutorial)

The method "DoubleStep" performs a single application of Richardson's extrapolation for any one-step integration method. Although it is not always optimal, it is a general ...

Subresultants (Built-in Mathematica Symbol)

Subresultants[poly_1, poly_2, var] generates a list of the principal subresultant coefficients of the polynomials poly_1 and poly_2 with respect to the variable var.

NumberTheory`AlgebraicNumberFields` (Mathematica Compatibility Information)

Algebraic is now available as the newly added built-in Mathematica kernel function AlgebraicNumber. ToCommonField and ToNumberFieldElement are now available as the newly ...

RemoteServicesAgent (Lightweight Grid Client Symbol)

RemoteServicesAgent[properties] contains a list of properties for a Lightweight Grid Manager running on a networked computer.