| Display title | Formal system |
| Default sort key | Formal System |
| Page length (in bytes) | 14,561 |
| Namespace ID | 0 |
| Page ID | 396102 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of page watchers | 438 |
| Number of page watchers who visited in the last 30 days | 26 |
| Number of redirects to this page | 18 |
| Counted as a content page | Yes |
| Wikidata item ID | Q649732 |
| Local description | Mathematical model for deduction or proof systems |
| Central description | any well-defined system of abstract thought based on the model of mathematics |
| Page views in the past 30 days | |
| Edit | Allow all users (no expiry set) |
| Move | Allow all users (no expiry set) |
| Page creator | Charles Matthews (talk | contribs) |
| Date of page creation | 14:46, 10 December 2003 |
| Latest editor | 72.252.134.167 (talk) |
| Date of latest edit | 00:02, 24 August 2024 |
| Total number of edits | 556 |
| Recent number of edits (within past 30 days) | 0 |
| Recent number of distinct authors | 0 |
| Hidden categories (12) | This page is a member of 12 hidden categories (help):
|
| Transcluded templates (145) | Pages transcluded onto the current version of this page (help):
|
| Wikidata entities used in this page | |
| Background color inline style rule exists without a corresponding text color | 1 |
