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Find a counterexample, if possible, to these universally quantified statements, where the domain for all variables consists of all real numbers.

  1. $\forall x (x^2 \neq x)$
  2. $\forall x (x^2 \neq 2)$
  3. $\forall x (|x| >0)$
in Mathematical Logic by Boss (10.8k points) | 5 views

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