Building on Mathematica's unified symbolic architecture, Mathematica 7 introduces several major new integrated forms of data manipulation—including large-scale support for ...

Cosh[z] gives the hyperbolic cosine of z.

ScalingFunctions is an option for BarChart, Histogram, and other charting functions that specifies what scaling functions should be used.

Mathematical Notation in Notebooks Special Characters Names of Symbols and Mathematical Objects

CosIntegral[z] gives the cosine integral function Ci(z).

BernoulliB[n] gives the Bernoulli number B_n. BernoulliB[n, x] gives the Bernoulli polynomial B_n (x).

The Padé approximation is a rational function that can be thought of as a generalization of a Taylor polynomial. A rational function is the ratio of polynomials. Because ...

All the functionality of NumericalMath`Approximations` is now available in the newly created Function Approximations Package.

SymmetricReduction[f, {x_1, ..., x_n}] gives a pair of polynomials {p, q} in x_1, ..., x_n such that f == p + q, where p is the symmetric part and q is the ...

Action is an option of Notation, Symbolize and InfixNotation that defines what action will be performed with the given notation statement.