No MathML is not like that.
Rendering the Tex text expression
\left [ - \frac{\hbar^2}{2 m} \frac{\partial^2}{\partial x^2} + V \right
] \Psi
= i \hbar \frac{\partial}{\partial t} \Psi
in MathML would produce:
<math xmlns="http://www.w3.org/1998/Math/MathML"; display="block">
<mfenced open="[" close="]">
<mrow>
<mo>−<!-- − --></mo>
<mfrac>
<msup>
<mi>ℏ<!-- ℏ --></mi>
<mn>2</mn>
</msup>
<mrow>
<mn>2</mn>
<mi>m</mi>
</mrow>
</mfrac>
<mfrac>
<msup>
<mi mathvariant="normal">∂<!-- ∂ --></mi>
<mn>2</mn>
</msup>
<mrow>
<mi mathvariant="normal">∂<!-- ∂ --></mi>
<msup>
<mi>x</mi>
<mn>2</mn>
</msup>
</mrow>
</mfrac>
<mo>+</mo>
<mi>V</mi>
</mrow>
</mfenced>
<mi mathvariant="normal">Ψ<!-- Ψ --></mi>
<mo>=</mo>
<mi>i</mi>
<mi>ℏ<!-- ℏ --></mi>
<mfrac>
<mi mathvariant="normal">∂<!-- ∂ --></mi>
<mrow>
<mi mathvariant="normal">∂<!-- ∂ --></mi>
<mi>t</mi>
</mrow>
</mfrac>
<mi mathvariant="normal">Ψ<!-- Ψ --></mi>
</math>
On 3/31/11 10:32 AM, Sigrid Carrera wrote:
> Hi Marc,
>
> On Thu, 31 Mar 2011 10:10:42 -0800
> Marc Grober <[email protected]> wrote:
>
>> <rant>
>> While I have been critical of Microsoft's insistence that everyone do
>> things their way, I have to give them a little credit, as I continue to
>> wrestle with Math in OOo/LO while copy/paste MathML has worked with MSO
>> for some years now.
>>
>> As I understand it, and if I am missing anything please let me know,
>> there is no way to insert MathML into an OOo/LO document. This was
>> reported as a bug at OOo in 2007, and is listed as a bug
>> http://openoffice.org/bugzilla/show_bug.cgi?id=14252
>
> I'm not sure, that I understand exactly what you're talking about. Isn't
> MathML something like this:
>
> {1 + 2} over {3 * x + 12} = 77
>
> which will be displayed as:
>
> 1 + 2
> ----------- = 77
> 3 * x + 12
>
> If this is what you mean, that this is already possible. My example is quite
> simple, but you can use the descriptive language to insert integrals,
> derivatives and what else you can think of.
>
> So maybe you could be a bit more specific, what exactly you mean, because
> something like my example is already possible.
>
> Sigrid
>
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