

To avoid these issues, you need to add a \rule to push them downward as shown below: % Long arrows in latex (under) The lower arrows are usually too close to the math expressions, as is seen on the above equations. Here are the commands of lengthening arrows on the top of any math expressions pointing towards left, right, and both directions: % Long arrows in latex (over)īesides, the following commands refer to the extended arrows under any math expressions (change over prefix by under prefix): % Long arrows in latex (under) Output: Long LaTeX Arrows in Mathematical ModeĪmsmath package of LaTeX offers a bunch of commands to generate “Extra Long Arrows” for combining with mathematical expressions.

$$f(c+a) \Longleftrightarrow f(c)+f(a)$$ %display style other way $$f(c+a) \iff f(c)+f(a)$$ %display style one way $$f(c) \leftarrow 2x+1$$ %display style other way $$f(c) \gets 2x+1$$ %display style one way $$f(c) \rightarrow 2x+1$$ %display style other way $$f(c) \to 2x+1$$ % display style one way Here is an example that uses \to instead of \leftarrow in an equation: % \to, \gets and \iff commands Another command ⇔ can be replaced by \iff. The arrow symbols ← and → can also be referred to under the names \to and \gets. Output of the Equation: Use of alternate commands of ←, →, and ⇔ Here is an example: % Arrow in mathematical formulas We only need to declare the appropriate arrow commands. We can use various types of arrows in mathematical mode in LaTeX in a pretty straightforward way. We can use the LaTeX arrow symbol both in mathematical formulas and text mode, even in pictures and margin indicators. The following multitude of arrow symbols require an additional package called amssymb: Description Here is a list of arrow LaTeX commands that can be used without loading any package: Description Arrows can be used in equations, text, pictures, and so on. In LaTeX, by default different types of arrow symbols are available. Others are obtained with LaTeX commands as the case with arrow symbols which is the purpose of this post!


A few of them, such as +,-,, are produced by typing the corresponding keyboard characters.
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One of the greatest motivating forces for Donald Knuth when he began developing the original TeX system was to create something that allowed simple construction of mathematical formulae, while looking professional when printed. Collaborative Writing of LaTeX Documents.Scientific Reports (Bachelor Report, Master Thesis, Dissertation).
