Skip to content
GitLab
Menu
Projects
Groups
Snippets
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
Menu
Open sidebar
Jonas Kastberg
iris
Commits
e85a1027
Verified
Commit
e85a1027
authored
Apr 17, 2019
by
Paolo G. Giarrusso
Browse files
Sketch proof
parent
8d0ef7c5
Changes
1
Hide whitespace changes
Inline
Side-by-side
docs/ghost-state.tex
View file @
e85a1027
...
...
@@ -72,6 +72,13 @@ This rule looks different from the above ones, because we still do not have that
\inferH
{
later-fake-rule
}{
\timeless
{
\prop
}}
{
\later\prop
\proves
\prop
}
\end{mathpar}
The proof of the former is
$
\later
\prop
\proves
\diamond
\prop
=
\later\FALSE
\lor
\prop
$
, and then by straightforward disjunction elimination:
% Cut the second part if trivial.
\begin{mathpar}
\infer
{
\later\FALSE
\proves
\later
\propB
\and
\prop
\proves
\later
\propB
}
{
\later\FALSE
\lor
\prop
\proves
\propB
}
\end{mathpar}
The following rules can be derived about except-0:
...
...
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