How To Draw Arrow In Latex
LaTeX has dozens of special mathematical symbols. A few of them, such as +,-, <, and >, are produced by typing the corresponding keyboard characters. Others are obtained with LaTeX commands as the case with arrow symbols which is the purpose of this mail service!
- Default LaTeX arrow symbols.
- amssymb LaTeX pointer symbols.
- Arrow in a mathematical fashion.
- Alternating commands for simple arrows.
- Long LaTeX arrows.
- Text above and below arrows.
Arrow LaTeX Symbols
In LaTeX, by default different types of pointer symbols are bachelor. Arrows can exist used in equations, text, pictures, and so on. Hither is a list of pointer LaTeX commands that can be used without loading whatever parcel:
| Description | LaTeX command | Output |
|---|---|---|
| Left Arrow, Right pointer | \leftarrow, \rightarrow | \(\leftarrow\), \(\rightarrow\) |
| Double Left Arrow, Double right arrow | \Leftarrow, \Rightarrow | \(\Leftarrow\), \(\Rightarrow\) |
| Long double Left Arrow | \Longleftarrow | \(\Longleftarrow\) |
| Long Left Arrow | \longleftarrow | \(\longleftarrow\) |
| Long Right Pointer | \longrightarrow | \(\longrightarrow\) |
| Long Double Correct Pointer | \Longrightarrow | \(\Longrightarrow\) |
| Left and right arrow | \leftrightarrow | \(\leftrightarrow\) |
| Long left and right pointer | \longleftrightarrow | \(\longleftrightarrow\) |
| If and simply if arrow | \Leftrightarrow | \(\Leftrightarrow\) |
| Long If and simply if arrow | \Longleftrightarrow | \(\Longleftrightarrow\) |
| Upward Arrow, Down arrow | \uparrow, \downarrow | \(\uparrow\), \(\downarrow\) |
| Double Upward Arrow | \Uparrow | \(\Uparrow\) |
| Long Upward Pointer | \large\uparrow | \(\big\uparrow\) |
| Double Downward Arrow | \Downarrow | \(\Downarrow\) |
| Long Downward Arrow | \big\downarrow | \(\large\downarrow\) |
| Upward Downward Pointer | \updownarrow | \(\big\updownarrow\) |
| Long Upward Downward Arrow | \big\updownarrow | \(\big\updownarrow\) |
| Double side Up Downwardly Arrow | \Updownarrow | \(\Updownarrow\) |
| Long Double side Up Downwardly Pointer | \big\Updownarrow | \(\large\Updownarrow\) |
Arrow LaTeX symbols provided past amssymb
The following multitude of arrow symbols require an boosted package chosen amssymb :
| Description | LaTeX command | Output |
|---|---|---|
| Twin Head Arrow | \twoheadleftarrow | \(\twoheadleftarrow\) |
| Lesh Pointer | \Lsh | \(\Lsh\) |
| Twin Left Arrow | \leftleftarrows | \(\leftleftarrows \) |
| Twin Up Arrow | \upuparrows | \(\upuparrows \) |
| Twin Downward Pointer | \downdownarrows | \(\downdownarrows \) |
| Opposite Direction Arrow | \rightleftarrows | \(\rightleftarrows \) |
| Large Left, Correct Arrow | \Lleftarrow, \Rrightarrow | \( \Lleftarrow\), \(\Rrightarrow\), |
| Left Arrow With tail | \leftarrowtail | \( \leftarrowtail\) |
| Correct Arrow with tail | \rightarrowtail | \( \rightarrowtail\) |
| Squig (leads to Right) Arrow | \rightsquigarrow | \( \rightsquigarrow\) |
| Squig Arrow(both direction) | \leftrightsquigarrow | \( \leftrightsquigarrow\) |
| Loop Arrow (Left) | \looparrowleft | \( \looparrowleft\) |
| Loop Arrow (Right) | \looparrowright | \( \looparrowright\) |
| Circle Arrow (Left) | \circlearrowleft | \(\circlearrowleft \) |
| Circle Pointer (Correct) | \circlearrowright | \( \circlearrowright\) |
| Curve Pointer (Left) | \curvearrowleft | \( \curvearrowleft\) |
| Bend Arrow(Right) | \curvearrowright | \(\curvearrowright \) |
| (Not) Left, Right Arrow | \nleftarrow,\nrightarrow | \(\nleftarrow \), \(\nrightarrow \) |
We tin utilize the LaTeX pointer symbol both in mathematical formulas and text way, even in pictures and margin indicators.
Arrow in Mathematical Formulas
We can use various types of arrows in mathematical manner in LaTeX in a pretty straightforward fashion. We only need to declare the advisable arrow commands. Hither is an example:
% Arrow in mathematical formulas \documentclass{article} \usepackage{amsmath} \begin{document} \begin{align*} z &\Rightarrow r + f(b_y) \\ & \Rightarrow r + f(c_y) \end{marshal*} \cease{certificate} Output of the Equation:
Utilize of alternate commands of ← , → , and ⇔
The pointer symbols ← and → can also be referred to nether the names \to and \gets . Some other control ⇔ can be replaced by \iff . Here is an example that uses \to instead of \leftarrow in an equation:
% \to, \gets and \iff commands \documentclass{commodity} \usepackage{amsmath} \begin{certificate} % Use of \to command $$f(c) \to 2x+1$$ % display style one way $$f(c) \rightarrow 2x+1$$ %display style other way % Use of \gets command $$f(c) \gets 2x+ane$$ %display mode one way $$f(c) \leftarrow 2x+1$$ %display fashion other way % Use of \iff command $$f(c+a) \iff f(c)+f(a)$$ %display style 1 way $$f(c+a) \Longleftrightarrow f(c)+f(a)$$ %brandish mode other mode \finish{document} Output:
Long LaTeX Arrows in Mathematical Mode
amsmath parcel of LaTeX offers a bunch of commands to generate "Extra Long Arrows" for combining with mathematical expressions. Hither are the commands of lengthening arrows on the top of any math expressions pointing towards left, correct, and both directions:
% Long arrows in latex (over) \documentclass{commodity} \usepackage{amsmath} \brainstorm{document} $$\overleftarrow{(\alpha+\beta)}$$ $$\overrightarrow{(\eta-\epsilon)}$$ $$\overleftrightarrow{(\mu+\zeta)}$$ \end{document} Compiling this code yields:
Besides, the following commands refer to the extended arrows under any math expressions (change over prefix by under prefix):
% Long arrows in latex (nether) \documentclass{article} \usepackage{amsmath} \begin{document} $$\underleftarrow{(\alpha+\beta)}$$ $$\underrightarrow{(\eta-\epsilon)}$$ $$\underleftrightarrow{(\mu+\zeta)}$$ \end{document} Compiling this code yields:
The lower arrows are usually likewise close to the math expressions, as is seen on the above equations. To avoid these problems, you demand to add together a \dominion to push them down as shown below:
% Long arrows in latex (nether) \documentclass{article} \usepackage{amsmath} \brainstorm{certificate} $\underrightarrow{\rule[-4pt]{0pt}{2pt}{PQ}}= \underrightarrow{\rule[-4pt]{0pt}{2pt}{QS}}+ \underrightarrow{\dominion[-4pt]{0pt}{2pt}{RS}}+ \underrightarrow{\rule[-4pt]{0pt}{2pt}{QR}}$ \stop{certificate} Output:
Text higher up and beneath arrows
The package mathtools
offers more possibilities for combining arrows and text labels.
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