Hash (Built-in Mathematica Symbol)

Hash[expr] gives an integer hash code for the expression expr.Hash[expr, " type"] gives an integer hash code of the specified type for expr.

HurwitzZeta (Built-in Mathematica Symbol)

HurwitzZeta[s, a] gives the Hurwitz zeta function \[Zeta](s, a).

Inpaint (Built-in Mathematica Symbol)

Inpaint[image, region] retouches parts of image that correspond to nonzero elements in region.

Log2 (Built-in Mathematica Symbol)

Log2[x] gives the base-2 logarithm of x.

MaxRecursion (Built-in Mathematica Symbol)

MaxRecursion is an option for functions like NIntegrate and Plot that specifies how many recursive subdivisions can be made.

Simplifying Algebraic Expressions (Mathematica Tutorial)

There are many situations where you want to write a particular algebraic expression in the simplest possible form. Although it is difficult to know exactly what one means in ...

GridCreationSettings (Built-in Mathematica Symbol)

GridCreationSettings -> {opt_1 -> val_1, opt_2 -> val_2, ...} is a global option that specifies settings for the Create Table/Matrix dialog.

AtomQ (Built-in Mathematica Symbol)

AtomQ[expr] yields True if expr is an expression which cannot be divided into subexpressions, and yields False otherwise.

MatrixRank (Built-in Mathematica Symbol)

MatrixRank[m] gives the rank of the matrix m.

SpokenString (Built-in Mathematica Symbol)

SpokenString[expr] gives a string of text corresponding to a spoken representation of the expression expr.