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Paulo Emílio de Vilhena
stdpp
Commits
88fa9552
Commit
88fa9552
authored
Aug 14, 2019
by
Paulo Emílio de Vilhena
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Implement suggestions by Robbert Krebbers on gmap.
parent
750d8f52
Pipeline
#19058
canceled with stage
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gmap.v
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theories/gmap.v
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88fa9552
...
...
@@ -282,9 +282,9 @@ Section gset.
Lemma
dom_gset_to_gmap
{
A
}
(
X
:
gset
K
)
(
x
:
A
)
:
dom
_
(
gset_to_gmap
x
X
)
=
X
.
Proof
.
revert
X
;
apply
set_ind_L
;
[|
intros
y
X
not_in_m
dom_eq
];
[
rewrite
gset_to_gmap_empty
,
dom_empty_L
|
rewrite
gset_to_gmap_union_singleton
,
dom_insert_L
,
dom_eq
]
;
done
.
induction
X
as
[|
y
X
not_in
IH
]
using
set_ind_L
.
-
rewrite
gset_to_gmap_empty
,
dom_empty_L
;
done
.
-
rewrite
gset_to_gmap_union_singleton
,
dom_insert_L
,
IH
;
done
.
Qed
.
End
gset
.
...
...
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