An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

   Homepage   
   


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Number of Results: 2 Search : bivalent
bivalent
  دو-ارز   
do-arz

Fr.: bivalent   

1) Chem.: Having a → valence of two or having two valences.
2) → bivalent logic.

bi-; → valence.

bivalent logic
  گوییک ِ دو-ارز   
guyik-e do-arz

Fr.: logique bivalente   

A logical system, such as → classical logic, in which every declarative sentence expressing a → proposition has exactly one → truth value, either → true or → false. Bivalent logic is just a sub-set of a more powerful type of logic known as → fuzzy logic. See also → polyvalent logic.

bivalent; → logic.