<< -- a binary operator, used for bit shifting or file output

Ways to use symbol <<:

• CC << ZZ -- see left shift
• RR << ZZ -- see left shift
• RRi << ZZ -- see left shift
• ZZ << ZZ -- see left shift
• List << List -- component-wise comparison of lists
• NetFile << Manipulator -- see NetFile -- the class of all net files
• NetFile << Net -- see NetFile -- the class of all net files
• NetFile << String -- see NetFile -- the class of all net files
• << Thing -- see printing to a file -- print to a file
• File << Manipulator -- see printing to a file -- print to a file
• File << Net -- see printing to a file -- print to a file
• File << String -- see printing to a file -- print to a file
• File << Symbol -- see printing to a file -- print to a file
• File << Thing -- see printing to a file -- print to a file
• Nothing << Manipulator -- see printing to a file -- print to a file
• Nothing << Thing -- see printing to a file -- print to a file
• String << Thing -- see printing to a file -- print to a file
• Program << Thing -- run program with input redirection

For the programmer

The object << is a keyword.

         X << Y := (x,y) -> ...

           << Y := (y) -> ...

The source of this document is in Macaulay2Doc/operators/shift.m2:7:0.