Template:Logical truth

Template documentation

Initial visibility: currently defaults to autocollapse

To set this template's initial visibility, the |state= parameter may be used:

• |state=collapsed: {{Logical truth|state=collapsed}} to show the template collapsed, i.e., hidden apart from its title bar
• |state=expanded: {{Logical truth|state=expanded}} to show the template expanded, i.e., fully visible
• |state=autocollapse: {{Logical truth|state=autocollapse}}
  • shows the template collapsed to the title bar if there is a {{navbox}}, a {{sidebar}}, or some other table on the page with the collapsible attribute
  • shows the template in its expanded state if there are no other collapsible items on the page

If the |state= parameter in the template on this page is not set, the template's initial visibility is taken from the |default= parameter in the Collapsible option template. For the template on this page, that currently evaluates to autocollapse. Rows represent two different mathematical approaches to the truth, and a special series about the false. The order of columns also does matter. Left column contains abstract entities, just defined. Middle column describes application concepts: a truth function may give true or false, a formal proof may exist or not, and a contradiction may occur or be avoided. Rightmost column contains types of (mathematical) results.

See also

Editors can experiment in this template’s sandbox (create | mirror) and testcases (create) pages.
Subpages of this template.

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