How to use LaTeX Northeast Arrow Symbol

July 30, 2023

To write the northeast arrow symbol (⇗) in LaTeX, use the LaTeX command \nearrow. It will add ⇗ arrow in the text.

In this article, we will discuss how to use northeast arrow (⇗) in the LaTeX document and their significance in the mathematical expressions and logical statements.

Symbol Overview

Symbol: Northeast Arrow Symbol

Unicode: U+2921

Type: Mathematical

Package Requirement: None (built-in symbol)

Argument: None (no additional arguments needed)

LaTeX Command: \nearrow

Example: ⇗

Description

The northeast arrow symbol represented as an arrow pointing towards the northeast direction (⇗) is available in LaTeX. It is widely used in mathematics and diagrams.

It is used to represents a movement or transformation towards the northeast direction. It is also used in diagrams to show mappings between objects.

Syntax

The LaTeX command \nearrow is used to display the northeast arrow symbol.

\nearrow

Let’s understand using northeast arrow symbol in various domains like mathematics, commutative diagram with the help of examples.

Using the Northeast Arrow Symbol in a Mathematical Expression

\documentclass{article}
\usepackage{amssymb}
\begin{document}
\[ x \nearrow y \]
\end{document}

Output: 👇️

x ⇗ y

Here in the above example, x \nearrow y represents a movement or transformation from x to y in the northeast direction.

Using the Northeast Arrow Symbol in Commutative Diagram

\documentclass{article}
\begin{document}
\[
A \xrightarrow{f} B \nearrow C
\]
\end{document}

Output: 👇️

A→fB↗C

In the above example, it has four nodes (A,B, and C) and two arrows. The arrow from A to B is labeled f, and the arrow from B to C points to the northeast direction using \nearrow command.

Applications

The northeast arrow symbol has versatile applications in LaTeX documents such as:

Represents movement or transformation towards the northeast direction in mathematical expression or equations.
Indicates mapping between objects in commutative diagrams.

Conclusion

Using the northeast arrow symbol in LaTeX documents, you can use it in document where movement, transformation or mapping between objects are required. It helps to create visually appealing and formatted documents with enhanced mathematical and logical representations.