Wikipedia can be confusing.. https://mathoverflow.net/questions/134259/is-the-first-order-theory-with-of-real-numbers-with-addition-and-multiplicat https://mat

Wikipedia can be confusing.. https://mathoverflow.net/questions/134259/is-the-first-order-theory-with-of-real-numbers-with-addition-and-multiplicat https://mathoverflow.net/questions/134259/is-the-first-order...