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83184356
Commit
83184356
authored
Aug 04, 2017
by
Robbert Krebbers
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Document elimination of spatial conjunctions.
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36f74ae4
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83184356
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@@ -188,8 +188,13 @@ _introduction patterns_:
-
`?`
: create an anonymous hypothesis.
-
`_`
: remove the hypothesis.
-
`$`
: frame the hypothesis in the goal.
-
`[ipat ipat]`
: (separating) conjunction elimination.
-
`[ipat|ipat]`
: disjunction elimination.
-
`[ipat1 ipat2]`
: (separating) conjunction elimination. In order to eliminate
conjunctions
`P ∧ Q`
in the spatial context, one of the following conditions
should hold:
+
Either the proposition
`P`
or
`Q`
should be persistent.
+
Either
`ipat1`
or
`ipat2`
should be
`_`
, which results in one of the
conjuncts to be thrown away.
-
`[ipat1|ipat2]`
: disjunction elimination.
-
`[]`
: false elimination.
-
`%`
: move the hypothesis to the pure Coq context (anonymously).
-
`# ipat`
: move the hypothesis to the persistent context.
...
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