Topic: Reflexive Relation
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What is the formula of reflexive relation?
Call the relation R. Also, x R y means (x, y) is in R. (For an idea of how that works, in the set called <, the first element of each ordered pair is always smaller than the second.) Now, a relation is reflexive if, for all x in the domain ... Read More »
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What is reflexive relation?
( ri′flek·siv ri′lā·shən ) (mathematics) A relation among the elements of a set such that every element stands in that relation to itself. Read More »
Source: http://www.answers.com/topic/reflexive-relation
What is the possible no of reflexive relations on a set of 5 elem...
The total no. of reflexive relations on a set A having n elements is 2^n(n-1). Thus, the required no. is 2^20 = 1 048 576 Read More »
Source: http://wiki.answers.com/Q/What_is_the_possible_no_of_reflexive_re...
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Reflexive Relation
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2 power 20
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the total no of reflexive relation on an n- element set is 2^(n^2-n).
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They are related because you need the angle formed by the two arms in the formula for a reflex angle. The formula is: r=180+the angle made by the arms Hoped this helped!
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Merchandising is the methods, practices, and operations used to pr...
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make a table as I did below for the set {a,b,c} with 3 elements. A table with all n elements will represent all the possible relations on that set of n elements. We can use the table to find all types of relations, transitive, symmetric etc...
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Source: http://wiki.answers.com/Q/How_do_you_Derive_The_Number_of_reflexi...
The idea behind it all is such: any triangle is similar to itself, right? That's an example of a reflexive relation. Mathematically, x R x for all x in X. If a triangle x is similar to another triangle, y, then, obviously, y is similar to x...
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Source: http://answers.yahoo.com/question/index?qid=20120521034636AAONWng
