The following functions are overlaid in the operations record of finitely presented algebras.
Elements, Intersection, IsFinite, IsSubset, Size;
Base, Coefficients, and Dimension,
Note that at the moment no basis records (see Row Space Bases) for finitely presented algebras are supported.
Subalgebra, and TrivialSubalgebra.
Note that these functions try to compute a faithful matrix representation Vector Enumeration).
GAP 3.4.4