Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
What's new
10
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
Open sidebar
Rice Wine
Iris
Commits
fbde58f6
Commit
fbde58f6
authored
Feb 24, 2018
by
Robbert Krebbers
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Show yet another relation between plainly and equality.
parent
135f1298
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
10 additions
and
0 deletions
+10
-0
theories/bi/derived_laws.v
theories/bi/derived_laws.v
+10
-0
No files found.
theories/bi/derived_laws.v
View file @
fbde58f6
...
...
@@ -1934,6 +1934,16 @@ Proof.
by
rewrite
plainly_pure
True_impl
.
Qed
.
Lemma
plainly_True_alt
P
:
bi_plainly
(
True
-
∗
P
)
⊣
⊢
P
≡
True
.
Proof
.
apply
(
anti_symm
(
⊢
)).
-
rewrite
-
prop_ext
.
apply
plainly_mono
,
and_intro
;
apply
wand_intro_l
;
auto
.
by
rewrite
wand_elim_r
.
-
rewrite
internal_eq_sym
(
internal_eq_rewrite
_
_
(
λ
Q
,
bi_plainly
(
True
-
∗
Q
))
ltac
:
(
solve_proper
)).
by
rewrite
-
entails_wand
//
-(
plainly_emp_intro
True
%
I
)
True_impl
.
Qed
.
Global
Instance
internal_eq_absorbing
{
A
:
ofeT
}
(
x
y
:
A
)
:
Absorbing
(
x
≡
y
:
PROP
)%
I
.
Proof
.
by
rewrite
/
Absorbing
absorbingly_internal_eq
.
Qed
.
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment