Question: For each statement in the referenced exercise write the converse, inverse, and contrapositive. Indicate as best as you can which among the statement, its converse, its inverse, and its contrapositive are true and which are false. Give a counterexample for each that is false.
Exercise: Write a negation for each statement.
∀ real numbers x, if x2 ≥ 1 then x > 0.