TransformationFunctions (Built-in Mathematica Symbol)

TransformationFunctions is an option for Simplify and FullSimplify which gives the list of functions to apply to try to transform parts of an expression.

Trig (Built-in Mathematica Symbol)

Trig is an option for various polynomial manipulation functions that specifies whether trigonometric functions should be treated like polynomial elements.

UnderoverscriptBox (Built-in Mathematica Symbol)

UnderoverscriptBox[x, y, z] is the low-level box representation for x_y^z in notebook expressions.

Update (Built-in Mathematica Symbol)

Update[symbol] tells Mathematica that hidden changes have been made which could affect values associated with a symbol. Update[] specifies that the value of any symbol could ...

UpSet (Built-in Mathematica Symbol)

lhs ^= rhs assigns rhs to be the value of lhs, and associates the assignment with symbols that occur at level one in lhs.

ValueQ (Built-in Mathematica Symbol)

ValueQ[expr] gives True if a value has been defined for expr, and gives False otherwise.

Verbatim (Built-in Mathematica Symbol)

Verbatim[expr] represents expr in pattern matching, requiring that expr be matched exactly as it appears, with no substitutions for blanks or other transformations.

ViewVertical (Built-in Mathematica Symbol)

ViewVertical is an option for Graphics3D and related functions which specifies what direction in scaled coordinates should be vertical in the final image.

Write (Built-in Mathematica Symbol)

Write[channel, expr_1, expr_2, ...] writes the expressions expr_i in sequence, followed by a newline, to the specified output channel.

$BaseDirectory (Built-in Mathematica Symbol)

$BaseDirectory gives the base directory in which systemwide files to be loaded by Mathematica are conventionally placed.