Re: [NTG-context] buff_gobble error MathML

8 Jun 2013

      Am 08.06.2013 um 16:18 schrieb Wolfgang Schuster:
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Am 08.06.2013 um 12:53 schrieb Steffen Wolfrum :
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Hi friends,
we need to run MathML inside \sym (see below).
Is there a way to solve the error "! Argument of \buff_gobble has an extra }."
You can’t use \startbuffer … \stopbuffer in other commands but with \setbuffer
there is a command which can be used here.
\sym{\setbuffer … \endbuffer\processxmlbuffer}
great, thanks. but this immediately gives the next error: "invalid xml file - parsed text"

what's wrong with the code below?

Steffen
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\usemodule[mathml] \starttext

\setbuffer http://www.w3.org/1998/Math/MathML">
<mn xmlns="http://www.w3.org/1998/Math/MathML">0</mn>
<mo xmlns="http://www.w3.org/1998/Math/MathML">≤</mo>
<msub xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
<mi>δ</mi>
</mrow>
<mrow>
<mi>j</mi>
<mi>s</mi>
</mrow>
</msub>
<mo xmlns="http://www.w3.org/1998/Math/MathML"><</mo>
<mroot xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
<msub>
<mrow>
<mi>k</mi>
</mrow>
<mrow>
<mi>j</mi>
</mrow>
</msub>
<msub>
<mrow>
<mi>k</mi>
</mrow>
<mrow>
<mi>s</mi>
</mrow>
</msub>
</mrow>
<mrow/>
</mroot>
\endbuffer\processxmlbuffer

\stoptext