-- blank operator for adjacent expressions

See also:

Function Thing -- function application

This operator may be used as a binary operator in an expression like x y. The user may install binary methods for handling such expressions with code such as

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

where X is the class of x and Y is the class of y.

The symbol symbol " " is a member of the class Symbol.

Methods for :

ChainComplex [...] -- chain complex degree shift

CoherentSheaf ZZ -- canonical twist of a coherent sheaf

Command Thing

EmptyMarkUpType Thing

EmptyMarkUpType {...}

Expression Expression

Expression Holder

Expression Thing

Expression [...]

Function Thing -- function application

GradedModule [...]

HeaderType (...)

HeaderType {...}

Holder Expression

Holder Holder

Holder [...]

Manipulator Database

Manipulator File

Manipulator Nothing

MarkUpType Thing

MarkUpType {...}

Module [...] -- make a chain complex from a module

ProjectiveHilbertPolynomial ZZ -- value of polynomial

Ring OrderedMonoid -- make a polynomial ring

Ring [...] -- the standard way to make a polynomial ring

RingMap ChainComplex

RingMap Ideal

RingMap Matrix

RingMap Module

RingMap QQ

RingMap RingElement

RingMap Vector

RingMap ZZ

ScriptedFunctor Thing

SelfInitializingType Thing

Thing Expression

WrapperType (...)

WrapperType Thing

WrapperType {...}