mml=<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>3</mn><mi mathvariant="normal"></mi><mi mathvariant="normal">&#x3B3;</mi><mn>6</mn><mi mathvariant="normal"></mi><mi mathvariant="normal">&#x3B3;</mi><mn>2</mn><mi mathvariant="normal"></mi><mi mathvariant="normal">&#x3B4;</mi><mn>8</mn><mi mathvariant="normal"></mi><mo>&#x25CF;</mo><mn>4</mn><mi mathvariant="normal"></mi><mi mathvariant="normal">&#x3B2;</mi><mn>5</mn><mi mathvariant="normal"></mi></math>