-
An
XML
validator
identifies
the
cause
and
location
of
problems
within
the
output.
System call: xmllint --noout --valid test-94se1.xml
test-94se1.xml:59: parser error : Opening and ending tag mismatch: math line 25 and mrow
class="MathClestass-close">)</mo></mrow></mrow><mo class="MathClass-close" fence="t
^
|
- The XML file shows the corresponding location ‘<!--l.
number-->’ in the source.
<!--l. 18--><math
xmlns="http://www.w3.org/1998/Math/MathML" display="block" ><msub><mrow
>
<mi
>D</mi></mrow><mrow
><mi
>l</mi></mrow></msub
> <mo
class="MathClass-rel">=</mo><munder class="msub"><mrow
><mo mathsize="big"
> ∑</mo>
</mrow><mrow
><msub><mrow
><mi
>I</mi></mrow><mrow
><mi
>l</mi></mrow></msub
><mo
class="MathClass-rel">⊆</mo><mstyle mathvariant="bold"><mi
>n</mi></mstyle></mrow></munder
><mi
>D</mi><mrow><mo
class="MathClass-open">(</mo><mrow><msub><mrow
><mi
>t</mi></mrow><mrow
><mn>1</mn></mrow></msub
><mo
class="MathClass-punc">,</mo><mo>…</mo><mo
class="MathClass-punc">,</mo><msub><mrow
><mi
>t</mi></mrow><mrow
><mi
>n</mi></mrow></msub
></mrow><mo
|
test-94se1.xml line 59:
class="MathClass-close">)</mo></mrow></mrow><mo class="MathClass-close" fence="true" mathsize="1.61em" >∣</mo></mrow><msub><mrow
></mrow><mrow
><msub><mrow
>
<mi
>t</mi></mrow><mrow
><mi
>i</mi></mrow></msub
><mo
class="MathClass-rel">=</mo><mfenced separators=""
open="{" close="" ><mrow><mtable><mtr
class="smallmatrix">
<mtd><mn>0</mn><mo
class="MathClass-punc">,</mo></mtd>
<mtd><!--mstyle
class="text"--><mtext >if </mtext><!--/mstyle--><mi
>i</mi><mo
class="MathClass-rel">∈</mo><msub><mrow
><mi
>I</mi></mrow><mrow
><mi
>l</mi></mrow></msub
><mspace width="1em" class="quad"/></mtd>
</mtr><mtr
class="smallmatrix">
<mtd><mn>1</mn><mo
class="MathClass-punc">,</mo></mtd>
<mtd><!--mstyle
class="text"--><mtext >otherwise</mtext><!--/mstyle--></mtd>
</mtr> </mtable></mrow></mfenced><mspace width="2.77695pt" class="tmspace"/><mo
class="MathClass-punc">,</mo><mspace width="2.77695pt" class="tmspace"/><mspace width="2.77695pt" class="tmspace"/><mi
>i</mi><mo
class="MathClass-rel">=</mo><mn>1</mn><mo
class="MathClass-punc">,</mo><mo>…</mo><mo
class="MathClass-punc">,</mo><mi
>n</mi></mrow></msub
><mo
class="MathClass-punc">.</mo>
</math>
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