lean4-htt/tests/lean/run/791.lean
2017-03-09 18:41:19 -08:00

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Text

open nat
definition foo.bar : nat := 10
definition boo.bla.foo : nat := 20
open foo
open boo.bla
#reduce bar
#reduce foo
constant x.y.z : nat
open x
#check y.z
open x.y
#check z