# HG changeset patch # User hoelzl # Date 1448487842 -3600 # Node ID 9e38cde3d6726d790db9c2cbdb386f99e4accf9a # Parent 2c79790d270db445ca55a203a3a1ffb2a6ced565 infix syntax for measurable set diff -r 2c79790d270d -r 9e38cde3d672 src/HOL/Probability/Sigma_Algebra.thy --- a/src/HOL/Probability/Sigma_Algebra.thy Mon Dec 14 14:05:31 2015 +0100 +++ b/src/HOL/Probability/Sigma_Algebra.thy Wed Nov 25 22:44:02 2015 +0100 @@ -1700,7 +1700,7 @@ subsubsection \Measurable functions\ -definition measurable :: "'a measure \ 'b measure \ ('a \ 'b) set" where +definition measurable :: "'a measure \ 'b measure \ ('a \ 'b) set" (infixr "\\<^sub>M" 60) where "measurable A B = {f \ space A \ space B. \y \ sets B. f -` y \ space A \ sets A}" lemma measurableI: