[NTG-context] underbrace under matrix

[Hans Hagen]

On 8/5/2022 5:12 PM, Jethro Djan via ntg-context wrote:
> Hello Mikael,
> 
> Thanks for your solution; it works just fine. I am not familiar with how 
> you defined the pmatrix. Any links to manuals to learn such definitions? 
> Also, this is the second thing I have tried to adapt from typesetting 
> mathematics in plain TeX that didn’t work. I tried to draw commutative 
> diagrams some time back using \diagram{…} which didn’t work(Got the idea 
> from the book “A beginner’s book of TeX” pg. 161 by Seroul et al ).
> 
> I guess what I am asking is that, what are the limits of what I can use 
> out-of-the-box from Tex when typesetting mathematics? I have read 
> Aditya’s ConTeXt-LaTeX tutorial which is fantastic. But the stuff 
> illustrated there are quite limited. Are there any materials I can read 
> on this?
there is an extensive manual coming but you need to give us some time 
(as it goes hand-in-hand with updating / extending some of the math 
machinery)

if you have specific wishes, just let is know and we'll have a look if 
it can somehow fit in

Hans

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