src/HOL/Power.thy
changeset 62083 7582b39f51ed
parent 61955 e96292f32c3c
child 62347 2230b7047376
     1.1 --- a/src/HOL/Power.thy	Wed Jan 06 13:04:31 2016 +0100
     1.2 +++ b/src/HOL/Power.thy	Wed Jan 06 12:18:53 2016 +0100
     1.3 @@ -755,7 +755,6 @@
     1.4    "(x - y)\<^sup>2 = (y - x)\<^sup>2"
     1.5    by (simp add: algebra_simps power2_eq_square)
     1.6  
     1.7 -
     1.8  text \<open>Simprules for comparisons where common factors can be cancelled.\<close>
     1.9  
    1.10  lemmas zero_compare_simps =