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Macaulay2Doc :: HeaderType

HeaderType -- a class of lists with abbreviated constructors

Description

These are the types X of lists that can be constructed by expressions of the form X {a,b,c,...}. They also act on sequences.

i1 : X = new HeaderType of BasicList

o1 = X

o1 : HeaderType
i2 : X {a,b,c}

o2 = X{a, b, c}

o2 : X

See also

Methods that use a header type :

Fixed objects of class HeaderType :

For the programmer

The object HeaderType is a type, with ancestor classes Type < MutableHashTable < HashTable < Thing.