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Three unknowns are better than two (sometimes)

  • George Stoica

    University of British Columbia, Vancouver, Canada

    • Yu Miao

      Henan Normal University, Xinxiang, P. R. China
      Three unknowns are better than two (sometimes) cover
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      Abstract

      We solve conditional inequalities involving two real numbers by introducing a third unknown and using properties of cubic equations.

      Cite this article

      George Stoica, Yu Miao, Three unknowns are better than two (sometimes). Elem. Math. (2026), published online first

      DOI 10.4171/EM/590