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authorTravis Scrimshaw <tscrimsh at umn.edu>2016-01-21 10:59:57 -0600
committerTravis Scrimshaw <tscrimsh at umn.edu>2016-01-21 10:59:57 -0600
commit9582f281a27312afff33724248f32624ef355946 (patch)
tree66ef2d27b95fbcac285be863811aa342024026b1
parentSpecial case for dense matrices over ZZ and making sure the inverse is in the... (diff)
parentMerge branch 'develop' into public/combinat/speedup_coxeter_weyl_matrix_group... (diff)
Merge branch 'public/combinat/speedup_coxeter_weyl_matrix_groups-19821' into public/groups/cythonize_matrix_group_element-19870
Conflicts: src/sage/groups/matrix_gps/group_element.py
-rw-r--r--src/sage/categories/weyl_groups.py139
-rw-r--r--src/sage/combinat/root_system/weyl_group.py54
-rw-r--r--src/sage/groups/matrix_gps/coxeter_group.py246
-rw-r--r--src/sage/libs/gap/element.pyx5
4 files changed, 232 insertions, 212 deletions
diff --git a/src/sage/categories/weyl_groups.py b/src/sage/categories/weyl_groups.py
index 272085a..1902fb3 100644
--- a/src/sage/categories/weyl_groups.py
+++ b/src/sage/categories/weyl_groups.py
@@ -122,15 +122,18 @@ class WeylGroups(Category_singleton):
raise NotImplementedError("Pieri factors for type {}".format(ct))
@cached_meth