Hello,

Could someone be so kind to tell me why I cannot set Times as math font? 
The line  \definetypeface [myFont] [mm] [math,boldmath] [myfont] [default] [encoding=t2a] seems to do nothing; other code works well.

\loadmapfile[t2a-monotype-timesttf.map]

\usetypescriptfile[type-buy]
\usetypescript[serif][fallback]

    \starttypescript [serif] [myfont] [t2a]
      \definefontsynonym [Serif]           [t2a-TINRPSMT] [encoding=t2a]
      \definefontsynonym [SerifBold]       [t2a-TINRPSBM] [encoding=t2a]
      \definefontsynonym [SerifItalic]     [t2a-TINRPSIM] [encoding=t2a]
      \definefontsynonym [SerifBoldItalic] [t2a-TINRPSBI] [encoding=t2a]
    \stoptypescript

    \definetypeface [myFont] [rm] [serif] [myfont] [default] [encoding=t2a]
    \definetypeface [myFont] [mm] [math,boldmath] [myfont] [default] [encoding=t2a]
    \definetypeface [myFont] [tt] [mono] [typewriter][default][encoding=t2a]

    \setupbodyfont[myFont,12pt]

\starttext
Uniform distribution (over an interval) means that every number from that interval is equally probable. The probability density function is given as
$
f(x) = \left\{ {\matrix{
   {{1 \over {b - a}}} & {for\,x \in (a;b)}  \cr 
   0 & {otherwise}  \cr 
 } } \right.
$
\stoptext

--
Best,
 Vyatcheslav