Mathematically, there are different inequalities symbols to represent “greater than or equal to”. However, the ≥ symbol is used in 99 percent of cases. And there is a default `\geq`

command for this symbol.

Symbol | Greater than or equal to |

Type | Inequalities |

Package | asmmath, mathabx |

Command | `\geq` , `\geqslant` , …,etc |

Example | `\geq` → ≥ |

```
\documentclass{article}
\begin{document}
\[ a \geq b \]
\[ p \geq q \]
\end{document}
```

**Output :**

However, for other symbols, you need to use the **amsmath** and **mathabx** packages. For example

```
\documentclass{article}
\usepackage{amsmath,mathabx}
\begin{document}
\[ p \eqslantgtr q \]
\[ p \geqslant q \]
\[ p \geqq q \]
\[ p \gtreqless q \]
\end{document}
```

**Output :**

And you can use not symbol with each of the above symbols.

```
\documentclass{article}
\usepackage{amsmath,mathabx}
\begin{document}
\[ a \ngeq b \]
\[ a \ngeqslant b \]
\[ a \ngeqq b \]
\[ a \gneq b \]
\[ a \gneqq b \]
\end{document}
```

**Output :**

With the help of latex, the command of all the symbols related to greater than or equal to is explained in this tutorial. I hope, you have found the answer to your question.