ToString[expr] gives a string corresponding to the printed form of expr in OutputForm. ToString[expr, form] gives the string corresponding to output in the specified form.

TrigReduce[expr] rewrites products and powers of trigonometric functions in expr in terms of trigonometric functions with combined arguments.

ElementToPolynomial[e, s] gives a polynomial in the symbol s corresponding to the field element e.ElementToPolynomial[f, s] gives the irreducible polynomial in s of the field ...

ToElementCode[e] gives a non-negative integer code, less than the field size, associated with the element e.

DateFunction is an option for DateListPlot that specifies how dates given as input should be converted to date lists.

Deploy[expr] yields a deployed version of expr in which elements such as Slider, InputField, Locator, and Button are active, but general editing and selection is disabled.

InverseChiSquareDistribution[\[Nu]] represents an inverse \[Chi]^2 distribution with \[Nu] degrees of freedom.InverseChiSquareDistribution[\[Nu], \[Xi]] represents a scaled ...

Most[expr] gives expr with the last element removed.

MovingAverage[list, r] gives the moving average of list, computed by averaging runs of r elements.MovingAverage[list, {w_1, w_2, ..., w_r}] gives the moving average of list, ...

ParallelCombine[f, h[e_1, e_2, ...], comb] evaluates f[h[e_1, e_2, ...]] in parallel by distributing parts of the computation to all parallel kernels and combining the ...