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DescriptionFormal languages.png	English:  : A diagram showing the syntactic divisions within a formal system. Strings of symbols may be broadly divided into nonsense and well-formed formulas. The set of well-formed formulas is divided into theorems and non-theorems.
Date	10 September 2009 (original upload date)
Source	I created this image myself on an image editor. I relinquish all rights to it.
Author	Gregbard (talk) (Uploads)
Other versions	File:Formal languages.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Formal languages.png → File:Formal languages.svg For more information, see Help:SVG. In other languages Alemannisch ∙ Bahasa Indonesia ∙ Bahasa Melayu ∙ British English ∙ català ∙ čeština ∙ dansk ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ Esperanto ∙ euskara ∙ français ∙ Frysk ∙ galego ∙ hrvatski ∙ Ido ∙ italiano ∙ lietuvių ∙ magyar ∙ Nederlands ∙ norsk bokmål ∙ norsk nynorsk ∙ occitan ∙ Plattdüütsch ∙ polski ∙ português ∙ português do Brasil ∙ română ∙ Scots ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ suomi ∙ svenska ∙ Tiếng Việt ∙ Türkçe ∙ vèneto ∙ Ελληνικά ∙ беларуская (тарашкевіца) ∙ български ∙ македонски ∙ нохчийн ∙ русский ∙ српски / srpski ∙ татарча/tatarça ∙ українська ∙ ქართული ∙ հայերեն ∙ বাংলা ∙ தமிழ் ∙ മലയാളം ∙ ไทย ∙ 한국어 ∙ 日本語 ∙ 简体中文 ∙ 繁體中文 ∙ עברית ∙ العربية ∙ فارسی ∙ +/−

This work has been released into the public domain by its author, Gregbard at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Gregbard grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse

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• 2009-09-13 01:13 Gregbard 284×239× (10990 bytes) Removed title which was confusing. A formal language is identical to its set of wffs. I created this image on an image editor myself. I relinquish all rights --GB.
• 2009-09-10 02:50 Gregbard 300×286× (12911 bytes) I created this image myself on an image editor. I relinquish all rights to it.