Math formulas are always left-to-right (LTR), even in right-to-left languages. In PNG rendering this works correctly, but in HTML rendering the formula may appear reversed. For example, <math>^{355}/_{113}</math> will look in HTML rendering as 113/355, even though it should be 355/113. Since "HTML if very simple or else PNG" is the default preference, this makes many formulas appear incorrectly in RTL wikis.
When HTML rendering is used, span dir="ltr" or style="direction: rtl" must be applied to the formula.
Version: unspecified
Severity: enhancement