Question: Let P and Q be sets with total orders and . The pre-order on the cross product is defined: (p,q) Show, reflexivity, transitivity, and

Let

P

and

Q

be sets with total orders

 and 
 . The pre-order on the cross product is defined:\ 
 (p,q)\ Show, reflexivity, transitivity, and that it is anti-symmetric.

Let P and Q be sets with total orders P and Q. The pre-order on the cross product is defined: (p,q)pQ(p,q)EpppandqQq. Show, reflexivity, transitivity, and that it is anti-symmetric

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