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Truth degrees theory and approximate reasoning in 3-valued propositional pre-rough logic
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نویسنده
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ma y. ,zhang j. ,liu h.
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منبع
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journal of applied mathematics - 2013 - دوره : 2013 - شماره : 0
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چکیده
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By means of the function induced by a logical formula a,the concept of truth degree of the logical formula a is introduced in the 3-valued pre-rough logic in this paper. moreover,similarity degrees among formulas are proposed and a pseudometric is defined on the set of formulas,and hence a possible framework suitable for developing approximate reasoning theory in 3-value logic pre-rough logic is established. © 2013 yingcang ma et al.
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آدرس
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school of science,xi'an polytechnic university, China, school of science,xi'an polytechnic university, China, school of science,xi'an polytechnic university, China
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Authors
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