1.1 --- a/src/Tools/isac/Knowledge/Inverse_Z_Transform.thy	Wed Jun 09 20:28:42 2021 +0200
     1.2 +++ b/src/Tools/isac/Knowledge/Inverse_Z_Transform.thy	Thu Jun 10 11:54:20 2021 +0200
     1.3 @@ -39,7 +39,7 @@
     1.4  
     1.5  text \<open>store the rule set for math engine\<close>
     1.6  
     1.7 -setup_rule inverse_z = inverse_z
     1.8 +rule_set_knowledge inverse_z = inverse_z
     1.9  
    1.10  subsection\<open>Define the Specification\<close>
    1.11  ML \<open>