\[CapitalDifferentialD] (Mathematica Character Name)

Unicode: F74B. Alias: Esc DD Esc. Compound operator.  can only be interpreted by default when it appears with ∫ or other integral operators. Used in mathematics to indicate ...

\[CapitalXi] (Mathematica Character Name)

Unicode: 039E. Aliases: Esc X Esc, Esc Xi Esc. Greek letter. Not commonly used. Used for grand canonical partition function, cascade hyperon and regular language complexity.

\[WeierstrassP] (Mathematica Character Name)

Unicode: 2118. Alias: Esc wp Esc. Letter. Used to denote the function WeierstrassP. Not the same as \[ScriptCapitalP].

SelectionHelpDialog (Mathematica Front End Token)

"SelectionHelpDialog" is a front end token that opens the Documentation Center.

Evaluation > Abort Evaluation (Mathematica Menu Item)

Abort Evaluation aborts the current evaluation.

AutoOpenNotebooks (Built-in Mathematica Symbol)

AutoOpenNotebooks is a global option that specifies which notebooks should be automatically opened when Mathematica is started.

AutoOpenPalettes (Built-in Mathematica Symbol)

AutoOpenPalettes is a global option that specifies the palettes that are automatically opened when Mathematica is started.

Begin (Built-in Mathematica Symbol)

Begin["context`"] resets the current context.

BoxFormFormatTypes (Built-in Mathematica Symbol)

BoxFormFormatTypes is a global option that specifies the list of typeset format types that are currently defined.

CellFrameColor (Built-in Mathematica Symbol)

CellFrameColor is an option that specifies the color of the frame around a cell.