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isa-afp
afp-devel
Commits
0cbb56f4445a
Commit
16ec25f2
authored
Mar 02, 2021
by
haftmann
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reduced dependencies on theory List_Permutation
parent
de7a40fb511d
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thys/Groebner_Macaulay/Cone_Decomposition.thy
thys/Groebner_Macaulay/Cone_Decomposition.thy
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thys/Groebner_Macaulay/Cone_Decomposition.thy
View file @
0cbb56f4
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@@ -1107,8 +1107,8 @@ lemma cone_decomp_perm:
shows "cone_decomp T qs"
using assms(1) unfolding cone_decomp_def
proof (rule direct_decomp_perm)
from
assms(2) show "
perm (map cone ps) (map cone qs)
"
by (
induct ps qs rule: perm.induct) auto
from
\<open>perm ps qs\<close> show \<open>
perm (map cone ps) (map cone qs)
\<close>
by (
simp add: perm_iff_eq_mset)
qed
lemma valid_cone_decomp_subset_Polys:
...
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