The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 22
Page 61
... logicians . The value of the Arabic contribution to the develop- ment of logic is not very great . Arab logicians kept inter- est in the Organon alive at a time when , in the West , only a small part of it was known to philosophers ...
... logicians . The value of the Arabic contribution to the develop- ment of logic is not very great . Arab logicians kept inter- est in the Organon alive at a time when , in the West , only a small part of it was known to philosophers ...
Page 62
... logicians , the following can be men- tioned : 1. An alternation follows from each of its parts ; i.e. , For all p and q , if p then ( p or q ) and For all p and q , if q then ( p or q ) . 2. From a conjunction of contradictories there ...
... logicians , the following can be men- tioned : 1. An alternation follows from each of its parts ; i.e. , For all p and q , if p then ( p or q ) and For all p and q , if q then ( p or q ) . 2. From a conjunction of contradictories there ...
Page 70
... logician Jan Łukasiewicz , by the U.S. logi- cian Emil Post , a specialist in recursive unsolvability , by the Austrian - English logician and philosopher Ludwig Wittgenstein , and by other logicians to determine the meanings of ...
... logician Jan Łukasiewicz , by the U.S. logi- cian Emil Post , a specialist in recursive unsolvability , by the Austrian - English logician and philosopher Ludwig Wittgenstein , and by other logicians to determine the meanings of ...
Other editions - View all
Common terms and phrases
19th century army atoms axiomatic axioms bearings became BIBLIOGRAPHY body centre century church dipoles Dutch economic electric electrons energy example ferromagnetic Figure fluid flux density force France French friction function gears German helium-3 Holland important industry King known land later Lo-yang load lock locomotion loess logic logicians logistic London Louis Low Countries lubricant luminescence Luther Lutheran Luxembourg lymph lymph nodes lymphatic Macau machines Mackenzie River Madagascar Madhya Pradesh magic magnesium magnetic field magnetic moment material mechanical ment Merina metal miles modal modal logic motion move movement Netherlands nodes nuclear operations particles percent political population predicate produced propositions provinces River rotation rule screw shaft speed square stadholder surface syllogisms temperature theorem theory tion tool torque towns types United valid variables velocity wff's