Test Without dir with dir=ltr
math a b c a b c
mrow a b c a b c
mstyle (mathcolor=blue) a b c a b c
mpadded (lspace=1cm width=3cm) A a b c d e B A a b c d e B
msub a b a b
msup a b a b
msubsup a b c a b c
munder (mo with movablelimits=true) A b A b
mover (mo with movablelimits=true) A b A b
munderover (mo with movablelimits=true) A b c A b c
mtable a b c d e f a b c d e f
mfrac (bevelled=true) a b a b
mfrac (numalign=left) a b c d a b c d
mfrac (denomalign=right) a b c d a b c d
mmultiscripts g h i j k l m a b c d e f g h i j k l m a b c d e f
mfenced(open=A close=D separators=B C) a b c a b c
mroot a b a b
msqrt a a
menclose (notation=circle) a b c a b c
menclose (notation=left) a b c a b c
menclose (notation=downdiagonalstrike) a b c a b c
menclose (notation=radical) a b c a b c
menclose (notation=longdiv) a b c a b c
menclose (notation=radical roundedbox horizontalstrike) a b c a b c