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src/HOL/Predicate_Compile_Examples/Predicate_Compile_Quickcheck_Examples.thy
changeset 69597 ff784d5a5bfb
parent 68386 98cf1c823c48 
--- a/src/HOL/Predicate_Compile_Examples/Predicate_Compile_Quickcheck_Examples.thy	Sat Jan 05 17:00:43 2019 +0100
+++ b/src/HOL/Predicate_Compile_Examples/Predicate_Compile_Quickcheck_Examples.thy	Sat Jan 05 17:24:33 2019 +0100
@@ -295,8 +295,7 @@
 definition mv :: "('a :: semiring_0) list list \<Rightarrow> 'a list \<Rightarrow> 'a list"
   where [simp]: "mv M v = map (scalar_product v) M"
 text \<open>
-  This defines the matrix vector multiplication. To work properly @{term
-"matrix M m n \<and> length v = n"} must hold.
+  This defines the matrix vector multiplication. To work properly \<^term>\<open>matrix M m n \<and> length v = n\<close> must hold.
 \<close>
 
 subsection "Compressed matrix"
isabelle