ShowStringCharacters (Built-in Mathematica Symbol)

ShowStringCharacters is an option for Cell that specifies whether to display " when a string is entered.

SubtractFrom (Built-in Mathematica Symbol)

x -= dx subtracts dx from x and returns the new value of x.

SyntaxQ (Built-in Mathematica Symbol)

SyntaxQ["string"] returns True if the string corresponds to syntactically correct input for a single Mathematica expression, and returns False otherwise.

SystemOpen (Built-in Mathematica Symbol)

SystemOpen["target"] opens the specified file, URL, or other target with the associated program on your computer system.

Transparent (Built-in Mathematica Symbol)

Transparent represents perfect transparency in graphics or style specifications.

Underscript (Built-in Mathematica Symbol)

Underscript[x, y] is an object that formats as UnderscriptBox[x, y].

UnsameQ (Built-in Mathematica Symbol)

lhs =!= rhs yields True if the expression lhs is not identical to rhs, and yields False otherwise.

VertexDelete (Built-in Mathematica Symbol)

VertexDelete[g, v] makes a graph by deleting the vertex \[Nu] and all edges connected to v from the graph g.VertexDelete[g, {v_1, v_2, ...}] deletes a collection of vertices ...

VertexInComponent (Built-in Mathematica Symbol)

VertexInComponent[g, {v_1, v_2, ...}] gives the vertices in the graph g that have a directed path to at least one of v_1, v_2, ....VertexInComponent[g, {v_1, v_2, ...}, k] ...

WindowFrame (Built-in Mathematica Symbol)

WindowFrame is a notebook option that specifies the type of frame to draw around the window in which the notebook is displayed on the screen.