DeleteDuplicates[list] deletes all duplicates from list.DeleteDuplicates[list, test] applies test to pairs of elements to determine whether they should be considered ...
DeleteFile["file"] deletes a file. DeleteFile[{"file_1", "file_2", ...}] deletes a list of files.
Delete
(Built-in Mathematica Symbol) Delete[expr, n] deletes the element at position n in expr. If n is negative, the position is counted from the end. Delete[expr, {i, j, ...}] deletes the part at position {i, ...
DeleteSmallComponents[image] replaces small connected components in a binary image image with background pixels.DeleteSmallComponents[m] replaces positive integers in a label ...
DeletionWarning is an option for InterpretationBox or TagBox objects that specifies whether a warning is issued if the box is deleted.
DelimiterFlashTime is an option for cells and notebooks that specifies how long in seconds a delimiter should flash when its matching delimiter is entered.
DelimiterMatching is an option for selections that specifies whether an opening delimiter will match only its respective closing delimiter or any closing delimiter.
Delimiter represents a delimiter to be displayed in objects such as PopupMenu and Manipulate.
Del
(Built-in Mathematica Symbol) Del[x] displays as \[Del]x.
Denominator[expr] gives the denominator of expr.