33.8 Functions for Row Spaces
The following functions are overlaid in the operations record of row spaces.
The set theoretic functions
Intersection( V, W ) :
returns the intersection of the two row spaces V and W that is
computed using the Zassenhaus algorithm.
The vector space specific functions
Base( V ) :
returns the list of vectors of the canonical basis of the row space V
Cosets( V, U ) :
returns the list of cosets of the subspace U in V, as does
Elements( V / U ).
Dimension( V ) :
returns the dimension of the row space. For this, a basis of the
space is computed if not yet known.
Zero( V ) :
More about Row Spaces).
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