WFF 'N PROOF — the Game of Modern Logic was developed to teach principles of logic.OriginWFF N PROOF was developed by Layman Allencite article | author= Rachel Erhenberg | title= He s Positively Logical | url=http://www.umich.edu/… … Wikipedia
wff — Abbreviation for well formed formula … Philosophy dictionary
WFF — Wallops Flight Facility (Governmental » NASA) Wallops Flight Facility (Governmental » Military) *** Well Formed Formula (Academic & Science » Mathematics) * Warszawski Festiwal Filmowy (Community » Media) * World Fitness Federation (Community »… … Abbreviations dictionary
WFF — 1. Wallops Flight Facility Contributor: GSFC 2. Wallops (Island) Flight Facility Contributor: CASI … NASA Acronyms
WFF — Warm Fuzzy Feeling … Glossary of chat acronyms & text shorthand
WFF — abbr. Well Formed Formula (logic) … Dictionary of abbreviations
WFF — abbr. and/or acronym. Women for Faith and Family … American Life League. Abbreviations and acronyms
formal logic — the branch of logic concerned exclusively with the principles of deductive reasoning and with the form rather than the content of propositions. [1855 60] * * * Introduction the abstract study of propositions, statements, or assertively used … Universalium
Wallops Flight Facility — (WFF) Airport codes|WAL|KWAL, located on the Eastern Shore of Virginia, is operated by the National Aeronautics and Space Administration’s (NASA) Goddard Space Flight Center primarily as a rocket launch site to support science and exploration… … Wikipedia
Quasi-quotation — is a linguistic device that facilitates rigorous and terse formulation of general rules about linguistic expressions while properly observing the use mention distinction. It was introduced in by the philosopher and logician Willard van Orman… … Wikipedia
