Comments (1)
Something like this can be achieved by calling eapply IHt1 in H
where H is one of the assumptions needed for IHt1.
For example:
Lemma sandbox : forall t T,
(forall t1 T, ∅ ⊢(L0) t1 ∈ T -> isvalue t1) ->
∅ ⊢(L0) t ∈ T ->
isvalue t \/ False.
intros.
remember H0 as H0' eqn:removeme; clear removeme.
eapply H in H0.
...
One can also use remember to keep the original hypothesis.
One can also use rewrite with hypotheses that are not directly an equality but in the full form forall ..., H1 -> ... -> Hn -> equality
.
from quotedpatternmatchingproof.
Related Issues (17)
- Non-trivially recursive functions termination HOT 1
- Extend STLC with a boxed type and lift
- Add quotes and splices HOT 2
- Add pattern matching HOT 2
- Add fix operator HOT 1
- Extend STLC with explicit type annotations HOT 1
- Ids instance for explicitly typed terms HOT 5
- Multiple binders in patterns HOT 3
- Inductive predicates vs Fixpoints
- Induction over mutually recursive types HOT 6
- Notation
- Hints for tactics HOT 2
- Case analysis of equality HOT 3
- Handling names / binders HOT 14
- Order of quantifiers in theorems proven by induction
- STLC with autosubst
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from quotedpatternmatchingproof.