This further explains what is going on, see documentation in beginning of
MOTR.TAB
 
 
Here is a sample internal math translation. This is a summation of a fraction
There is a square root on the top and bottom of the fraction.
 
Notice the space after the dot 5. That centers the summation since the
"i equals 1" is three characters, and the "infinity" is only 1.
 
Notice the no-standard 4-5-6 space 4-6 k 4-5-6 space to get an equals
sign without spaces around it (that would look very bad in the output,
since MathematiX cannot print smaller characters)
 
In the translation, the <T> are control-T's, the touching tokens. In this
example, they are totally inert.
 
 
Ogiginal Braille:  " .,,S%i_ .K_ #1< ,=] ?>i-1]/>i+1]#
 
 
Display Translation: `pu `px`zq`ca`po`li`cb`lm `pt`zai<T>=<T>1`po`pz`pt`zy
`mi`po `pf`zs`pw i-1`po`pg`zf`pw i+1`po`ph
 
 
Verbal Translation: *pu~a5 ~59*tu~9di<T>~2e<T>1*tu~9c ~32*o]
*s0~01*pf*p2~1bi~8f1*o]*tf~02*cx*p2~1bi~8e1*o]*fx~03