Not equals ( ≠ ) math symbol not rendering properly
A math equation generated by MathJax using Hugo and Rmarkdown and blogdown is not properly rendering on the Firefox Browser version 81.0 (on Mac OSX High Sierra). I have attached screen shot from the web site that shows the problem (at the bottom of the paragraph). I have also attached a screenshot from Safari where the rendering is as expected. Any insights would be much appreciated.
A math equation generated by MathJax using Hugo and Rmarkdown and blogdown is not properly rendering on the Firefox Browser version 81.0 (on Mac OSX High Sierra). I have attached screen shot from the [https://www.rdatagen.net/post/are-non-inferiority-trials-inferior/ web site] that shows the problem (at the bottom of the paragraph). I have also attached a screenshot from Safari where the rendering is as expected. Any insights would be much appreciated.