 wellformed formula

A statement that is expressed in a valid, syntactically correct, manner.
This program works correctly on all wellformed formulas but it blows up on illegal input.
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Wellformed formula — In mathematical logic, a well formed formula (often abbreviated WFF, pronounced wiff or wuff ) is a symbol or string of symbols (a formula) that is generated by the formal grammar of a formal language. To say that a string S is a WFF with respect … Wikipedia
wellformed formula — At its most general a formula may be thought of in logical theory as any string of symbols from the lexicon of the theory. A well formed formula (abbreviated as wff) is one that obeys the formation rules of the system. Since other strings are… … Philosophy dictionary
wellformed — formula … Philosophy dictionary
wellformed formulae — well formed formula … Philosophy dictionary
Wellformed — may refer to:* Well formed element, an element in webpage design * Well formed formula, a string that is generated by a formal grammar in logic * Well formed outcome, a Neuro Linguistic Programming conceptee also* Well formedness … Wikipedia
Formula (mathematical logic) — In mathematical logic, a formula is a type of abstract object a token of which is a symbol or string of symbols which may be interpreted as any meaningful unit (i.e. a name, an adjective, a proposition, a phrase, a string of names, a string of… … Wikipedia
Formula SAE — is a student design competition organized by the Society of Automotive Engineers. The competition was started back in 1978 and was originally called [http://www.sae.org/students/fsaehistory.pdf SAE Mini Indy] .The concept behind Formula SAE is… … Wikipedia
Formula One — F1 redirects here. For other uses, see F1 (disambiguation). For other uses, see Formula One (disambiguation). Formula One Category Single seater Country or region Worldwide … Wikipedia
Formula SimRacing — Infobox motorsport championship logo = pixels = 200px caption = The official Formula SimRacing logo, created for International SimRacing Club. category = Computer sim racing single seaters country/region = International inaugural2 = 2001 drivers … Wikipedia
Formula 16 (sailing) — The Formula 16 (F16) sport catamaran is a 5 m long beach catamaran with an asymmetric spinnaker setup.It is actively sailed in two modes: doublehanded with a jib ( 2 up ), and singlehanded without a jib ( 1 up ).Its class rules setup is very… … Wikipedia