src/HOL/Decision_Procs/ex/Commutative_Ring_Ex.thy
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     1 (*  Author:     Bernhard Haeupler *)
     1 (*  Author:     Bernhard Haeupler *)
     2 
     2 
     3 section {* Some examples demonstrating the comm-ring method *}
     3 section \<open>Some examples demonstrating the comm-ring method\<close>
     4 
     4 
     5 theory Commutative_Ring_Ex
     5 theory Commutative_Ring_Ex
     6 imports "../Commutative_Ring"
     6 imports "../Commutative_Ring"
     7 begin
     7 begin
     8 
     8