Theory Locale_Test3

theory Locale_Test3
imports Locale_Test1
(*  Title:      FOL/ex/Locale_Test/Locale_Test3.thy
Author: Clemens Ballarin

Test environment for the locale implementation.
*)


theory Locale_Test3
imports Locale_Test1
begin

interpretation le2: mixin_thy_merge gle gle'
where "reflexive.less(gle', x, y) <-> gless'(x, y)"
proof -
show "mixin_thy_merge(gle, gle')" by unfold_locales
note reflexive = this[unfolded mixin_thy_merge_def, THEN conjunct2]
show "reflexive.less(gle', x, y) <-> gless'(x, y)"
by (simp add: reflexive.less_def[OF reflexive] gless'_def)
qed

end