NextPrime[n] gives the next prime above n.NextPrime[n, k] gives the k\[Null]^th prime above n.

PowersRepresentations[n, k, p] gives the distinct representations of the integer n as a sum of k non-negative p\[Null]^th integer powers.

MultipleListPlot is replaced by ListPlot and ListLinePlot, which now accept multiple sets of data. Dashing[{Dot,Dash,LongDash}] is replaced with ...

DictionaryLookup[patt] finds all words in an English dictionary that match the string pattern patt.DictionaryLookup[patt, n] gives only the first n words ...

EdgeQ[g, e] yields True if e is an edge in the graph g and False otherwise.

ReliefImage[array] generates a relief image of an array of height values.

SolveAlways[eqns, vars] gives the values of parameters that make the equations eqns valid for all values of the variables vars.

SystemsModelDimensions[sys] gives the number of inputs and outputs of a StateSpaceModel or TransferFunctionModel object sys.

Building on the concept of symbolic data description, Mathematica 6.0 introduced the major new "elements" framework for handling import and export of data, in nearly a ...

Links[] gives a list of all MathLink connections that are currently open. Links[patt] lists only links whose names match the specified string pattern.