TrigExpand (Built-in Mathematica Symbol)

TrigExpand[expr] expands out trigonometric functions in expr.

UpperTriangularize (Built-in Mathematica Symbol)

UpperTriangularize[m] gives a matrix in which all but the upper triangular elements of m are replaced with zeros. UpperTriangularize[m, k] replaces with zeros only the ...

VertexCoordinateRules (Built-in Mathematica Symbol)

VertexCoordinateRules is an option for GraphPlot and related functions which specifies rules for determining the coordinates at which vertices should be placed.

VertexShape (Built-in Mathematica Symbol)

VertexShape is an option and property for Graph and related functions that specifies the graphics used for vertices.

ViewAngle (Built-in Mathematica Symbol)

ViewAngle is an option for Graphics3D and related functions which gives the opening half-angle for a simulated camera used to view the three-dimensional scene.

WaitNext (Built-in Mathematica Symbol)

WaitNext[{eid_1, eid_2, ...}] waits until the first evaluation represented by any of the eid_i finishes, then returns its result, the corresponding eid_i, and the list of ...

$Assumptions (Built-in Mathematica Symbol)

$Assumptions is the default setting for the Assumptions option used in such functions as Simplify, Refine, and Integrate.

$RecursionLimit (Built-in Mathematica Symbol)

$RecursionLimit gives the current limit on the number of levels of recursion that Mathematica can use.

$ScheduledTask (Built-in Mathematica Symbol)

$ScheduledTask returns the current ScheduledTaskObject.

Characters in Strings (Mathematica Tutorial)

Converting between strings and lists of characters. This gives a list of the characters in the string. You can apply standard list manipulation operations to this list.