MathJax Equations displays vertical line on the right, How to remove?

MathJax Equations displays vertical line on the right, How to remove ?

Mathjax cdn 2.7.1 Moodle version 2.6

Solution

Due to lower version of MathJax library in Moodle then i changed library MathJax V2.2 to V2.7.1 in Moodle filter now vertical line not appears in every equations. MathJax is not browser compatible Thanks guys.

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