Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
I
Iris
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Service Desk
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Operations
Operations
Incidents
Environments
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Dmitry Khalanskiy
Iris
Commits
fd2acffe
Commit
fd2acffe
authored
Nov 15, 2017
by
Ralf Jung
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
show an alternative characterization of plainly
parent
60c28208
Changes
2
Hide whitespace changes
Inline
Sidebyside
Showing
2 changed files
with
12 additions
and
1 deletion
+12
1
theories/base_logic/derived.v
theories/base_logic/derived.v
+11
0
theories/base_logic/primitive.v
theories/base_logic/primitive.v
+1
1
No files found.
theories/base_logic/derived.v
View file @
fd2acffe
...
...
@@ 978,6 +978,17 @@ Lemma plainly_plainly P `{!Plain P} : ■ P ⊣⊢ P.
Proof
.
apply
(
anti_symm
(
⊢
))
;
eauto
.
Qed
.
Lemma
plainly_intro
P
Q
`
{!
Plain
P
}
:
(
P
⊢
Q
)
→
P
⊢
■
Q
.
Proof
.
rewrite
(
plainly_plainly
P
)
;
apply
plainly_intro'
.
Qed
.
Lemma
plainly_alt
P
:
■
P
⊣
⊢
P
≡
True
.
Proof
.
apply
(
anti_symm
(
⊢
)).

rewrite

prop_ext
.
apply
plainly_intro'
.
rewrite
plainly_elim
.
apply
and_intro
;
apply
impl_intro_r
.
+
apply
True_intro
.
+
apply
and_elim_l
.

rewrite
internal_eq_sym
(
internal_eq_rewrite
_
_
(
λ
P
,
■
P
)%
I
).
eapply
impl_elim
;
first
reflexivity
.
rewrite
plainly_pure
.
apply
True_intro
.
Qed
.
Lemma
bupd_plain
P
`
{!
Plain
P
}
:
(==>
P
)
⊢
P
.
Proof
.
by
rewrite
{
1
}(
plainly_plainly
P
)
bupd_plainly
.
Qed
.
...
...
theories/base_logic/primitive.v
View file @
fd2acffe
...
...
@@ 650,7 +650,7 @@ Proof.

intros
i
a
b
;
eapply
Hf
,
ucmra_unit_validN
.
Qed
.
(* Function
s
*)
(* Function
extensionality
*)
Lemma
ofe_funC_equivI
{
A
B
}
(
f
g
:
A

c
>
B
)
:
f
≡
g
⊣
⊢
∀
x
,
f
x
≡
g
x
.
Proof
.
by
unseal
.
Qed
.
Lemma
ofe_morC_equivI
{
A
B
:
ofeT
}
(
f
g
:
A

n
>
B
)
:
f
≡
g
⊣
⊢
∀
x
,
f
x
≡
g
x
.
...
...
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