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I am rewriting this question as it was closed because recommending books or sites are not allowed. So please don't recommend books or sites. :)

I have an online course that contains mathematical equations and formulas. My instructor gives me the equations and formulas in image form or using Microsoft Word. I translate convert these in HTML using Mathjax. However, I came upon an illustration (see below) wherein a fraction, there is a counterclockwise arrow on the leftside coming from the numerator to the denominator. On the right side of the fraction is another arrow. This time it is a right counterclockwise arrow coming from the denominator to the numerator.

this is a sample equation. On the leftside of the fraction is a left counterclockwise arrow. On the rightside of the fraction is a right counterclockwise arrow.

The left arrow, I was able to find in HTML entities, but somehow I could not find one for the rightside. I went through the HTML entities symbols and search in Mathjax, but I could not find that arrow. This is my last stop to see if anyone knows if such an arrow exist in either HTML entities or in Mathjax. I hope to avoid using an image for this one.

Thanks in advance.

Cayllena
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1 Answers1

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Here or nowhere: http://xahlee.info/comp/unicode_arrows.html

.mirror{
    display: inline-block; 
   transform: rotate(180deg) scaleX(-1);
}
<span>⤸</span> RIGHT-SIDE ARC CLOCKWISE ARROW  <br/>
<span>⤹</span> LEFT-SIDE ARC ANTICLOCKWISE ARROW   <br/>
<hr/>
<span class="mirror">⤸</span> RIGHT-SIDE ARC CLOCKWISE ARROW transformed <br/>
<span class="mirror">⤹</span> LEFT-SIDE ARC ANTICLOCKWISE ARROW transformed  <br/>
mplungjan
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  • Note: the `
    ` tag does not use and does not need a closing slash and never has in HTML.     – Rob Feb 20 '20 at 16:01
  • @Rob not entirely true. https://stackoverflow.com/questions/1946426/html-5-is-it-br-br-or-br I prefer it WITH the end slash because I edit XML and XHMTL a lot – mplungjan Feb 20 '20 at 17:46
  • The question is tagged HTML. In any case, in HTML, that closing slash has no meaning, does nothing, and browsers are instructed to ignore it, making it pointless and useless. – Rob Feb 20 '20 at 18:09
  • Please find something important to complain about. It does no harm anywhere but a lack of / DOES harm in certain situation and OP did not tag it xhtml but who knows how it behaves in mathml! – mplungjan Feb 20 '20 at 18:14