Algebra definitions, Types of algebra structures, Orders in algebras, Lattices in algebras, GP conventions for algebras, algadd, algalgtobasis, algaut, algb, algbasis, algbasistoalg, algbasistoquat, algcenter, algcentralproj, algchar, algcharpoly, algdegree, algdim, algdisc, algdivl, algdivr, algeichlerbasis, algeltfromnf, alggroup, alggroupcenter, alghasse, alghassef, alghassei, algindex, alginit, alginv, alginvbasis, alginvol, algisassociative, algiscommutative, algisdivision, algisdivl, algisinv, algisisom, algisquatalg, algisramified, algissemisimple, algissimple, algissplit, alglatadd, alglatcontains, alglatelement, alglathnf, alglatindex, alglatinter, alglatlefttransporter, alglatmul, alglatrighttransporter, alglatsubset, algmakeintegral, algmodpr, algmodprinit, algmodprlift, algmul, algmultable, algneg, algnewprec, algnorm, algpoleval, algpow, algprimesubalg, algquattobasis, algquotient, algradical, algramifiedplaces, algrandom, algrelmultable, algsimpledec, algskolemnoether, algsplit, algsplittingdata, algsplittingfield, algsqr, algsub, algsubalg, algtableinit, algtensor, algtomatrix, algtrace, algtype