DeleteBorderComponents[image] replaces connected components adjacent to the border in a binary image image with background pixels.DeleteBorderComponents[m] replaces ...
DirectedEdge[u, v] or u \[DirectedEdge] v represents a directed edge from u to v.
Direction is an option for Limit that specifies the direction in which the limit is taken.
DotDashed is a graphics directive specifying that lines that follow should be drawn dot-dashed.
Dotted
(Built-in Mathematica Symbol) Dotted is a graphics directive specifying that lines that follow should be drawn dotted.
EditCellTagsSettings -> {opt_1 -> val_1, opt_2 -> val_2} is a global option that specifies settings for the Edit Cell Tags dialog box.
EffectiveInterest[r, q] gives the effective interest rate corresponding to interest specification r, compounded at time intervals q.
EllipticNomeQ[m] gives the nome q corresponding to the parameter m in an elliptic function.
ExcludedForms is an option for FullSimplify which can be set to a list of patterns for expressions that should not be touched if they are encountered at intermediate steps in ...
FindCurvePath[{{x_1, y_1}, {x_2, y_2}, ...}] gives an ordering of the {x_i, y_i} that corresponds to one or more smooth curves.