 'The second infix is ignored. An error is reported',
            latex: `a \\over b \\over c`,
          },
          {
            title: 'Combined fraction',
            latex: `\\left[\\dfrac{2}{\\dfrac84}\\right]`,
          },
        ],
        'Annotations': [
          {
            title: 'Strikes',
            latex:
              '3+\\enclose{updiagonalstrike downdiagonalstrike}[6px solid rgba(205, 0, 11, .4)]{18}+5',
          },
          {
            title: 'Circle',
            latex: '3+\\