LegendPosition is an option for Legend, which specifies the location of the lower-left corner of a legend box.

CrossProduct[v_1, v_2] gives the cross product of the two 3-vectors v_1, v_2 in the default coordinate system. CrossProduct[v_1, v_2, coordsys] gives the cross product of v_1 ...

DotProduct[v_1, v_2] gives the dot product of the two 3-vectors v_1, v_2 in the default coordinate system. DotProduct[v_1, v_2, coordsys] gives the dot product of v_1 and v_2 ...

GraphicsGroup[{g_1, g_2, ...}] represents a collection of graphics objects grouped together for purposes of interactive selection in a notebook.

ManhattanDistance[u, v] gives the Manhattan or "city block" distance between vectors u and v.

SquaredEuclideanDistance[u, v] gives the squared Euclidean distance between vectors u and v.

TagBox[boxes, tag] is a low-level box construct that displays as boxes but maintains tag to guide the interpretation of boxes on input.

$OutputSizeLimit specifies the maximum size in bytes of expressions that will automatically be output in their entirety in a Mathematica notebook.

Widget["Slider"] represents a slider.

AllPairsShortestPath[g] gives a matrix, where the (i, j)\[Null]^th entry is the length of a shortest path in g between vertices i and j. AllPairsShortestPath[g, Parent] ...