nonneg_Reals, nonpos_Reals, Cauchy integral formula, etc.
theory All_Symmetric
imports Message
begin
text \<open>All keys are symmetric\<close>
defs all_symmetric_def: "all_symmetric \<equiv> True"
lemma isSym_keys: "K \<in> symKeys"
by (simp add: symKeys_def all_symmetric_def invKey_symmetric)
end