DM - Lattice & Group -Q15

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Consider the following sentences :

1. [R, | ] is  poset. Where R is the set of all real numbers and | is the divisibility relation i.e. for any a,b \in R,  a|b iff there is some c \in R such that  b=a*c.

2. If a relation R on a set A is irreflexive and transitive then R is antisymmetric.

Which of the above statements is correct ?

(A). Only 1

(B). Only 2

(C). Both

(D). None

asked 6 days ago in Discrete Maths by gbeditor (44,500 points)
reshown 3 days ago by gbeditor

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