This is documentation for Mathematica 4, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)

CompiledFunctionBlankSequence (__)

Blank

FilledSmallSquare_ or Blank[ ] is a pattern object that can stand for any Mathematica expression.

FilledSmallSquare_h or Blank[h] can stand for any expression with head h.

FilledSmallSquare The head h in _h cannot itself contain pattern objects.

FilledSmallSquare See The Mathematica Book: Section 2.3.1.

FilledSmallSquare See also: Pattern, Optional.

Further Examples

CompiledFunctionBlankSequence (__)