Free Module

In mathematics, a free module is a free object in a category of modules. Given a set, a free module on is a free module with basis .

Every vector space is free, and the free vector space on a set is a special case of a free module on a set.

Read more about Free Module:  Definition, Construction, Universal Property, Generalisations

Famous quotes containing the word free:

    “We enter parliament in order to supply ourselves, in the arsenal of democracy, with its own weapons.... If democracy is so stupid as to give us free tickets and salaries for this bear’s work, that is its affair.... We do not come as friends, nor even as neutrals. We come as enemies. As the wolf bursts into the flock, so we come.”
    —Joseph Goebbels (1897–1945)