https://github.com/qnighy/ipc_solver

O(N log N)-space IPC solver in OCaml
https://github.com/qnighy/ipc_solver

logic ocaml solver twitter

Last synced: 14 days ago
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O(N log N)-space IPC solver in OCaml

• Host: GitHub
• URL: https://github.com/qnighy/ipc_solver
• Owner: qnighy
• Created: 2013-10-20T16:35:25.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2023-04-04T14:24:32.000Z (over 1 year ago)
• Last Synced: 2024-10-10T12:39:57.819Z (26 days ago)
• Topics: logic, ocaml, solver, twitter
• Language: OCaml
• Size: 95.7 KB
• Stars: 52
• Watchers: 3
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# IPC solver

## Description

It determines whether a given statement in Intuitionistic

Propositional Calculus (IPC) is provable or not.

## Dependencies

- OCaml

- MiniSat executable (for refutation by Kripke models)

- LaTeX (for drawing proof diagrams)

## Usage (Command Line)

```

$ make

$ ./ipc_solver <<< "~~(A \/ ~A)"

$ ./ipc_solver <<< "A \/ ~A"

```

## Usage (LaTeX)

```

$ make

$ ./ipc_solver --latex ipc.tex <<< "~~(A \/ ~A)"

$ latex ipc.tex

$ dvipdfmx ipc.dvi

```

## Usage (Twitter Bot)

Please prepare your consumer key, consumer secret, access token, and access token secret.

```

$ make

$ cp twitter-config.rb.example twitter-config.rb

$ vim twitter-config.rb

$ bundle exec ruby twitter.rb

```