s_1 ~~ s_2 ~~ ... or StringExpression[s_1, s_2, ...] represents a sequence of strings and symbolic string objects s_i.
Power
(Built-in Mathematica Symbol) x^y gives x to the power y.
GeneralRationalInterpolation[{f_x, f_y}, {t, m, n}, x, {t_1, ..., t m + n + 1}]] gives the rational polynomial function of x, with numerator order m and denominator order n, ...
Algebraics represents the domain of algebraic numbers, as in x \[Element] Algebraics.
ListCurvePathPlot[{{x_1, y_1}, {x_2, y_2}, ...}] plots a curve that corresponds to a smooth path through the specified points.
SignTest[data] tests whether the median of data is zero. SignTest[{data_1, data_2}] tests whether the median of data_1\[Dash] data_2 is zero.SignTest[dspec, \[Mu] 0] tests a ...
MultivariateSkewness[matrix] gives a multivariate coefficient of skewness for matrix.
Version 7.0 introduces built-in zero-configuration parallel computing. Taking full advantage of Mathematica's unique symbolic architecture, Version 7.0 provides an ...
Mathematica makes it easy to take even the most complicated derivatives involving any of its huge range of differentiable special functions.
CellFrame is an option for Cell which specifies whether a frame should be drawn around a cell.