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Searched refs:invbasis (Results 1 – 4 of 4) sorted by path

/dports/math/gap/gap-4.11.0/pkg/fining/lib/
H A Dmorphisms.gi253 invbasis := Inverse(Concatenation(bs!.subspace, bs!.factorspace));
254 #ConvertToMatrixRep(invbasis, f); #useless now.
261 newy:= Unpack(y!.obj) * invbasis; #cmat change.
289 local d1, f, invbasis, basis, func, pre, map, morphism, bs;
294 invbasis := Inverse(Concatenation(bs!.subspace, bs!.factorspace));
295 # ConvertToMatrixRep(invbasis, f); #useless now.
299 newy:= Unpack(y!.obj) * invbasis; #cmat change
396 # ConvertToMatrixRep(invbasis, f); #same here.
403 newy:= Unpack(y!.obj) * invbasis;
480 #ConvertToMatrixRepNC(invbasis, f);
[all …]
/dports/math/pari/pari-2.13.3/src/modules/
H A Dalgebras.c941 GEN invbasis, mt, p = alg_get_char(al); in alg_subalg() local
949 invbasis = FpM_inv(basis,p); in alg_subalg()
954 invbasis = RgM_inv(basis); in alg_subalg()
965 if (p) gel(mtx,j) = FpM_FpC_mul(invbasis, xy, p); in alg_subalg()
966 else gel(mtx,j) = RgM_RgC_mul(invbasis, xy); in alg_subalg()
/dports/math/pari/pari-2.13.3/src/test/32/
H A Dalgebras207 invbasis: 1
208 basis*invbasis: 1
924 csa invbasis: 1
/dports/math/pari/pari-2.13.3/src/test/in/
H A Dalgebras74 do("invbasis", ()->#alginvbasis(al)==8);
75 do("basis*invbasis", ()->algbasis(al)*alginvbasis(al)==matid(8));
1052 print("csa invbasis: ", matsize(alginvbasis(al)) == [12,12]);