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Ideal -- the class of all ideals


For basic information about ideals in Macaulay2, see ideals.

Common ways to make an ideal: Common ways to get information about an ideal: Common operations on ideals: Gröbner bases, normal forms, free resolutions Numeric information about homogeneous ideals Primary decomposition and components of an ideal Ideals from geometry Common ways to use an ideal:

An ideal I is an immutable object, so if you want to cache information about it, put it in the hash table I.cache.

See also

Types of ideal :

Functions and methods returning an ideal :

Methods that use an ideal :

For the programmer

The object Ideal is a type, with ancestor classes HashTable < Thing.