**Constructions** in LaTeX are used to construct various parts of an equation such as fraction, vector, integration, square root, etc. Use of LaTeX codes is mandatory to write them.

**Some constructions along with their LaTeX codes :**

TERM | SYMBOL | LATEX |
---|---|---|

Wide tilde on abc | \widetilde{abc} | |

Wide hat on abc | \widehat{abc} | |

Left arrow on abc | \overleftarrow{abc} | |

Right arrow on abc | \overrightarrow{abc} | |

Overline abc | \overline{abc} | |

Underline abc | \Underline{abc} | |

Overbrace abc | \Overbrace{abc} | |

Underbrace | \underbrace{abc} | |

Square root x | \sqrt{x} | |

nth root of x | \sqrt[n]{x} | |

Fraction x/y | \frac{x}{y} | |

Definite integral from 0 to 1 | \int_{0}^{1} | |

Partial derivative | \frac{\partial u}{\partial v} |

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