On Sat, Oct 15, 2011 at 02:44:18PM +0200, Wolfgang Schuster wrote:
Am 15.10.2011 um 14:36 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:02:28PM +0200, Andreas Richter wrote:
Hello,
compiling the following with 'context'
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
produces a blackboard 'J' character in J[f] instead of a $J$.
I think it should be {\blackboard R} not \blackboard{R} (i.e. it is, traditionally at least, a font switch).
No, the font switch is \bbd.
In math-ini.mkiv, both \blackboard and \bbd have exactly the same definition: \unexpanded\def\bbd {\ifmmode\expandafter\mathblackboard\fi} \unexpanded\def\blackboard{\ifmmode\expandafter\mathblackboard\fi} Regards, Khaled