-
https://virtual2023.aclweb.org/paper_P4286.html
-
I am actually writing by hand an induction hypothesis for some type with around 20 constructors. When writing the computation rules for this predicate, there is a lot of repetitions at each "recursive…
-
(Unfortunately I haven't minimised this to the point we can avoid mathlib.)
```
import set_theory.ordinal
inductive G : Type 1
| mk : ∀ α : Type, (α → G) → G
noncomputable def N : ordinal →…
-
I commonly run into the following two related issues:
1. If a quantified variable doesn't appear in the goal, its name is lost:
```coq
Inductive Strs := Const (s: string) | Sub (s: Strs) (s…
-
```coq
From MetaCoq.Utils Require Import utils MCList.
From MetaCoq.Template Require Import MonadBasicAst MonadAst TemplateMonad Ast Loader.
Require Import Equations.Prop.Classes.
Require Import C…
-
I was always curious about it, and it finally became a trouble in midterm exam.
When I try to use `induction` tactic,
I often face the following problem: on which term am I using induction?
For exam…
-
Could something be said about coinductive types being derivable in the presence of inductive types in HoTT? (See http://arxiv.org/abs/1504.02949 )
-
#### Description of the problem
Sometimes unexpectedly the `ssreflect` view mechanism fails with `__view_subject__ is used in conclusion` or `__discharged_H__ is used in conclusion`. Here is a …
-
### Session description
Generative Artificial Intelligence (AI) is a type of AI based on techniques and generative models that aim to generate new content, and its performance in knowledge learning, …
-
For some reason `derive.induction` fails without explicit error message. Though I think a suitable induction principle should be derivable. This is the large example I mentioned on Zulip, reduced by q…