Manual:$wgMathPath

TeX: $wgMathPath
The URL base of the directory containing LaTeX math images.
Introduced in version:pre 1.1.0
Removed in version:1.18.0
Allowed values:(relative path)
Default value:"{$wgUploadPath }/math"
(Note: The default value of this variable depends on other variables, such as the values set in Setup.php , after LocalSettings.php is executed)

Details edit

The URL base of the directory containing LaTeX math images. If a WikiFamily setup is used, see also the $wgSharedUploadPath setting.