#layout

#accents

#combiningCommon

#combiningOther

#fences

#matrix

#trig

#calculus

#arrows

#operators

#relations

#settheory

#greek

#Greek

#logic

#dots

#variants

#exarr

#exrel

#equiv

#exop

#triangles

#boxes

#dashes

#basicops

#basicrelns

#mixedsym

#mixedops

#intcalc

#diffcalc

#veccalc

#invisiblechars

#toolbox