Hello again,
Temporary I am using a combination of framed and align, see code under. Not
a good solution, but solves my current need.
Is there an easy way to make an inline baseline shift? I want to make a
label for each line, shifted down half a line.
-Trond
\startlinecorrection
\def\borderdt{\mframed[frame=off,
topframe=on,
bottomframe=on,
frameoffset=\dimexpr.254\baselineskip\relax,
height=\lineheight
]}
\def\borderdttop{\mframed[frame=off,
bottomframe=on,
frameoffset=\dimexpr.254\baselineskip\relax,
height=\lineheight
]}
\definehspace[spacedt] [2\emspaceamount]
\startformula
\startalign
\NC \borderdttop{\neg P \vdash \neg Q, P \text{\hspace[spacedt]}} \NC
\borderdttop{ \hspace[spacedt] Q, \neg P \vdash \neg Q} \NR
\NC \borderdt{(P\pil Q), \neg P} \NC \borderdt{\vdash \neg Q} \NR
\NC \borderdt{(P\pil Q)} \NC \borderdt{\vdash (\neg P\pil \neg Q)} \NR
\NC \NC \borderdt{\vdash (P\pil Q)\pil (\neg P\pil \neg Q)\pil R} \NR
\stopalign
\stopformula
\stoplinecorrection
On Thu, Sep 4, 2014 at 9:11 PM, Trond Thorbjørnsen <tthorb+...@gmail.com>
wrote:
> Hello,
>
> I have searched for a solution for making proof trees, but I have failed
> to find a working setup.
>
> Does anyone know of a solution?
>
> I have used bussproofs.sty with LaTeX, and have seen that discussed on
> this list some years ago:
> http://www.ntg.nl/pipermail/ntg-context/2010/051489.html
> (How) can I use this package in ConTeXt?
>
> I have also looked at this metapost package, but it seems this package
> relies deeper on LaTeX:
> http://tug.ctan.org/graphics/metapost/contrib/macros/drv/drv.mp
>
> Have anyone other suggestions?
>
> --
> Trond Thorbjørnsen
>
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