Question: Discrete maths Predicate to mathematical logic where universe for x and y are the students in the MA5801 class. Write the following sentences in terms

Discrete maths

Predicate to mathematical logic

where universe for x and y are the students in the MA5801 class. Write the following sentences in terms of these predicates (Note: You may introduce the predicates x = y or x y if required).

(a) Susan has received an email from David

(b) Jeff has never telephoned Mal

(d) Nobody in the class emailed himself/herself.

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