How do you make a circled number using LaTeX

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  • Thread starter bwpbruce
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In summary, there is a tutorial on how to make circled numbers in LaTeX using the \enclose command. This can be used to enclose an expression in a circle with an optional color. However, it may not work in all cases, and there may be other methods to achieve the same result.
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  • #2
There may be other ways, but one way to enclose something in a circle is to use:

\enclose[mathcolor="color"]{circle}{expression}

The color is optional...if omitted, the circle will be black.

For example, the following code:

[MATH]\enclose{circle}[mathcolor="red"]{\frac{x}{y}}[/MATH]

produces:

\(\displaystyle \enclose{circle}[mathcolor="red"]{\frac{x}{y}}\)
 
  • #3
Thank you. All I wanted to be able to do is this:

\begin{bmatrix} \enclose{circle}1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{bmatrix}
 

FAQ: How do you make a circled number using LaTeX

How do you insert a circled number in LaTeX?

To insert a circled number in LaTeX, you can use the command "\textcircled{number}" within a math environment. For example, to create a circled "1", you would use "\textcircled{1}".

Can I change the size of the circled number in LaTeX?

Yes, you can change the size of the circled number in LaTeX by using the command "\resizebox{size}{height}{content}" and replacing "size" with the desired size (e.g. "1cm") and "content" with the circled number command ("\textcircled{number}").

How can I change the color of the circled number in LaTeX?

To change the color of the circled number in LaTeX, you can use the command "\textcolor{color}{content}" and replace "color" with the desired color (e.g. "red") and "content" with the circled number command ("\textcircled{number}").

Is it possible to add a label or caption to a circled number in LaTeX?

Yes, you can add a label or caption to a circled number in LaTeX by using the command "\captionof{environment}{caption}" after the circled number command. For example, to add a caption to a circled "1", you would use "\textcircled{1}\captionof{figure}{This is a caption for the circled number 1}."

Can I create a circled number with a different font style in LaTeX?

Yes, you can create a circled number with a different font style in LaTeX by using the command "\textcircled{\fontfamily{font}\selectfont number}" and replacing "font" with the desired font (e.g. "helvetica") and "number" with the circled number command ("\textcircled{number}").

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