Opening
(Built-in Mathematica Symbol) Opening[image, ker] gives the morphological opening of image with respect to the structuring element ker.Opening[image, r] gives the opening with respect to a range r square.
Order
(Built-in Mathematica Symbol) Order[expr_1, expr_2] gives 1 if expr_1 is before expr_2 in canonical order, and -1 if expr_1 is after expr_2 in canonical order. It gives 0 if expr_1 is identical to expr_2.
Overlaps is an option to StringCases, StringCount, and StringPosition that specifies how to treat overlapping substrings.
Padding
(Built-in Mathematica Symbol) Padding is an option to various array and image operations that specifies what padding to use when extending beyond the original data specified.
Position[expr, pattern] gives a list of the positions at which objects matching pattern appear in expr. Position[expr, pattern, levelspec] finds only objects that appear on ...
PrintingStyleEnvironment is an option for notebooks which specifies the style environment to be used in printing the notebook on paper.
ReadProtected is an attribute that prevents values associated with a symbol from being seen.
ResetDirectory[] resets the current working directory to its previous value.
ScriptBaselineShifts is an option for Style that specifies the minimum distance in x-heights to shift subscripts and superscripts.
SelectionEvaluate[notebook] replaces the current selection in a notebook with the result obtained by evaluating the contents of the selection in the kernel. ...