word_lib: avoid shadowing existing lemma
This commit is contained in:
parent
0fc9ab947d
commit
3bce45dd25
|
@ -3710,7 +3710,7 @@ lemma le_step_down_nat:"\<lbrakk>(i::nat) \<le> n; i = n \<longrightarrow> P; i
|
|||
lemma le_step_down_int:"\<lbrakk>(i::int) \<le> n; i = n \<longrightarrow> P; i \<le> n - 1 \<longrightarrow> P\<rbrakk> \<Longrightarrow> P"
|
||||
by arith
|
||||
|
||||
lemma mask_1[simp]: "(\<exists>x. mask x = 1)"
|
||||
lemma ex_mask_1[simp]: "(\<exists>x. mask x = 1)"
|
||||
apply (rule_tac x=1 in exI)
|
||||
apply (simp add:mask_def)
|
||||
done
|
||||
|
|
Loading…
Reference in New Issue