0 | $5\frac{3}{224}$ | 5 and, 3 over 224 |

1 | $5\frac{3}{4}$ | 5 and three fourths |

2 | $\mathrm{t2e4}$ | number t 2 e 4 |

3 | $\mathrm{\#FF0000}$ | number number sign F F 0 0 0 0 |

4 | $\mathrm{\#FFFF}$ | number number sign F F F F |

5 | $\partial $ | partial differential |

6 | $x!$ | x factorial |

7 | $--x$ | negative negative x |

8 | $++x$ | plus plus x |

9 | $\mathrm{sin}\mathrm{sin}x$ | sine sine x |

10 | $\partial \partial x$ | partial differential partial differential x |

11 | $(\frac{{\partial}^{2}}{\partial {x}^{2}}+\frac{{\partial}^{2}}{\partial {y}^{2}}){|\mathrm{\phi \; arphi\; -->}(x+\mathrm{i}y)|}^{2}=0$ | open paren, the fraction with numerator partial differential squared, and denominator partial differential x squared, plus, the fraction with numerator partial differential squared, and denominator partial differential y squared, close paren, times, the absolute value of phi times, open paren, x plus normal i, y, close paren, squared equals 0 |

12 | $4\mathrm{mm}$ | 4 millimeters |

13 | $1\mathrm{mm}$ | 1 millimeter |

14 | $4\mathrm{mm}$ | 4 millimeters |

15 | $1\mathrm{mm}$ | 1 millimeter |

16 | $9\xf73\ne 9\times 3$ | 9 divided by 3 is not equal to 9 times 3 |

17 | $9\xf73$ | 9 divided by 3 |

18 | $9/3\ne 9\times 3$ | 9 divided by 3 is not equal to 9 times 3 |

19 | $9/3$ | 9 divided by 3 |