PrependTo (Built-in Mathematica Symbol)

PrependTo[s, elem] prepends elem to the value of s, and resets s to the result.

Evaluation Options in Notebooks (Mathematica Guide)

Mathematica allows you to specify in detail what should happen when you press Shift+Enter to evaluate a cell in a notebook, or Ctrl+Shift+Enter to evaluate an expression in ...

Operations on File Names (Mathematica Guide)

Mathematica provides a convenient collection of platform-independent functions for manipulating names of files and directories. These functions can also be used to assemble ...

Textual Elements in Notebooks (Mathematica Guide)

Mathematica's unified symbolic document architecture makes it possible to have flowing text contain any kind of object—including math, graphics or dynamic elements.

ColumnLines (Built-in Mathematica Symbol)

ColumnLines is an option for the low-level function GridBox which specifies whether lines should be drawn between adjacent columns.

Compress (Built-in Mathematica Symbol)

Compress[expr] gives a compressed representation of expr as a string.

Discriminant (Built-in Mathematica Symbol)

Discriminant[poly, var] computes the discriminant of the polynomial poly with respect to the variable var.Discriminant[poly, var, Modulus -> p] computes the discriminant ...

FlattenAt (Built-in Mathematica Symbol)

FlattenAt[list, n] flattens out a sublist that appears as the n\[Null] th element of list. If n is negative, the position is counted from the end. FlattenAt[expr, {i, j, ...

Head (Built-in Mathematica Symbol)

Head[expr] gives the head of expr.

Null (Built-in Mathematica Symbol)

Null is a symbol used to indicate the absence of an expression or a result. It is not displayed in ordinary output. When Null appears as a complete output expression, no ...