lia | A high-level language for Rust

by willcrichton Rust Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | lia Summary

lia is a Rust library. lia has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

All values in Lia (integers, closures, etc.) have the type LiaAny. We'll walk through the components of the above type to understand Lia's layers of abstraction.

Support

Quality

Security

License

Reuse

Support

lia has a low active ecosystem.

It has 305 star(s) with 12 fork(s). There are 15 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of lia is current.

Quality

lia has no bugs reported.

Security

lia has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

lia does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

lia releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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lia Key Features

No Key Features are available at this moment for lia.

lia Examples and Code Snippets

No Code Snippets are available at this moment for lia.

Community Discussions

Trending Discussions on lia

Is this a correct application of 'exists' in Coq?

Produce multiple models for CVC4 SMT queries

Cannot find a physical path bound to logical path matching suffix <> and prefix Coquelicot

Rbar / Rbar_le / coquelicot lemma

Using a theorem on integer numbers for proving a theorem on natural numbers

Coq proving addition inequality

Xamarin.Forms startup project wont work in local github-repository

How to trigger a method in a ViewModel from a WPF Ribbon button

Use mapply for multiple vectors but only once for each element

Filtering the row that has the 2 same words

QUESTION

Is this a correct application of 'exists' in Coq?

Asked 2021-Jun-15 at 11:55

In the simple example below I get the error Tactic failure: Cannot find witness. The lemma seems rather trivial so I guess, I'm not using the quantification properly.

...

ANSWER

Answered 2021-Jun-15 at 11:55

Looking at the documentation, it does not seem that the decision procedure for lia handles existential quantifiers, so you have to instantiate the existential by yourself, e.g.

Source https://stackoverflow.com/questions/67984899

QUESTION

Produce multiple models for CVC4 SMT queries

Asked 2021-Jun-08 at 19:17

Can I get multiple models for a query like the following?

...

ANSWER

Answered 2021-May-01 at 00:26

SMTLib language does not have a mechanism to retrieve "all-models." So, if you're bound to be using SMTLib only, you cannot do this; at least not easily.

However, most solvers (definitely including cvc4 and z3) can be scripted from higher-level languages. The idea is to make a check-sat call, and if you get a solution, you add an additional assertion that disallows that model, and query for a new one. See this answer for how to do this in z3, as scripted from Python: Trying to find all solutions to a boolean formula using Z3 in python. You can do the same from C/Java etc.; or use a higher-level binding that provides such a command out-of-the box.

Source https://stackoverflow.com/questions/67341817

QUESTION

Cannot find a physical path bound to logical path matching suffix <> and prefix Coquelicot

Asked 2021-Jun-05 at 13:53

I've recently installed Coq version 8.12.2 with opam. I have installed all the packages of Coq using the following command :

opam repo add coq-released https://coq.inria.fr/opam/released

But when I try to compile packages in Coqide, it doesn't recognize coquelicot.

...

ANSWER

Answered 2021-Apr-21 at 11:18

Did you do a

Source https://stackoverflow.com/questions/67183660

QUESTION

Rbar / Rbar_le / coquelicot lemma

Asked 2021-May-08 at 20:17

I am learning Coq via the Coq 8.12.0 reference manual, and have trouble proving the following lemma.

...

ANSWER

Answered 2021-Apr-28 at 06:09

When you entered the tactic right you made a choice in the proof that is not confirmed by the facts in your hypothesis. You should remove this line, and try to find another way to prove your initial conjecture, which really seems provable.

Actually, you are entering into too much detail if you start unfolding the definition of Rle and using destruct. The goal after your ...; intuition is as follows:

Source https://stackoverflow.com/questions/67291367

QUESTION

Using a theorem on integer numbers for proving a theorem on natural numbers

Asked 2021-May-01 at 14:23

I'm not a mathematician, but I take interest in the topic and the use of proof assistants like Coq. I still need to learn a lot on how Coq works. As an exercise, I would like to proof that:

...

ANSWER

Answered 2021-May-01 at 14:23

There is probably a way to prove this goal staying in Nat (by using a divisibility argument) but this approach is also feasible. The lemma L1 on which you got stuck can actually be solved in a similar fashion as the theorem T1, leveraging lia for finding the right lemmas. Then, the only thing in your way to apply T1 in the course of proving T2 is to show that Z.of_nat respects addition and multiplication: you can rely another time on lia. All together you obtain the following proof:

Source https://stackoverflow.com/questions/67346552

QUESTION

Coq proving addition inequality

Asked 2021-Apr-21 at 09:06

I am a beginner and trying to prove this lemma:

...

ANSWER

Answered 2021-Apr-20 at 10:57

You probably meant

Source https://stackoverflow.com/questions/67177067

QUESTION

Xamarin.Forms startup project wont work in local github-repository

Asked 2021-Apr-03 at 15:13

I have a problem, with no real explanation.

I create the startup project, inside my github repository. When I build the project, I get this error:

...

ANSWER

Answered 2021-Mar-01 at 08:18

Thanks everyone for your input! The problem was too long path.

Source https://stackoverflow.com/questions/66335422

QUESTION

How to trigger a method in a ViewModel from a WPF Ribbon button

Asked 2021-Mar-23 at 01:47

I'm fairly inexperienced with WPF, Ribbon menus and C#, as well as the MVVM pattern. So please excuse any stupidity.

My problem is that I have a WPF app thai I am attempting to have a MainView which contains the ribbon component as well as a ContentControl displaying a current view. How do I trigger a method in the current view from the MainView ribbon? It does seem to have some awareness of the view as it is getting the "Name" paramter from it, but throws an error if I attempt to bind to anything else (as that thing isn't in the interface I used to create the list of views).

Here is the code that I hope is enough to give a sense of my issue.

MainWindowView.xaml

...

ANSWER

Answered 2021-Mar-23 at 00:13

Have you tried using Dispatcher.BeginInvoke? I don't have any rep to comment sorry.

Source https://stackoverflow.com/questions/66755054

QUESTION

Use mapply for multiple vectors but only once for each element

Asked 2021-Mar-11 at 17:29

I try to iterate over multiple vectors like Pythons "for x, y, z in zip(lia, lib, lic): ..." and found mapply which does what I want, but it returns too much.

Example:

...

ANSWER

Answered 2021-Mar-11 at 17:29

When you use print, mapply still has it's own output which you may make invisible. However, maybe you don't need print at all.

Try one of the two:

Source https://stackoverflow.com/questions/66587347

QUESTION

Filtering the row that has the 2 same words

Asked 2021-Feb-21 at 20:22

I want to filter the rows that have the two same words from the dataframe.

The dataframe that I have look like:

...

ANSWER

Answered 2021-Feb-21 at 20:22

You can filter rows if there are tuples by compare if same length of sets and values of tuples - so removed rows with 2 or more duplicated words:

Source https://stackoverflow.com/questions/66306573

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install lia

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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