Re: [NTG-context] enumeration of equations containing \mathcases

On Tue, 10 Feb 2015 18:25:25 +0100, Otared Kavian wrote:

Hi Joerg,

hi otared,

I use a math align environment, like the following:

%%%% begin %% analogous to \cases \definemathmatrix[alignedcases] %% <——— here you can give whatherver name you wish [align={right,left,left}, distance=3pt, left={\left\{}, right={\right.}, style=\displaystyle]

\starttext bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla \placeformula \startformula K_1 \rightarrow \startalignedcases \NC f \NC \mbox{ for }\, f \ll PS, \quad\mbox{(flow limited transport)} \NR \NC PS \NC \mbox{ for }\, f \gg PS,\quad \mbox{(diffusion limited transport)} \NR \stopalignedcases \stopformula bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla

\stoptext %%%% end

ah yes. that works... very good.

However I don’t know how to number each subcases.

I do not need these, actually, right now. so you solved my problem just fine. @devs: what about the original \mathcases problem? should equation numbering not work for that command, too? but anyway: really thanks a lot for this solution! joerg

Best regards: OK

...

On 10 Feb 2015, at 17:32, j. van den hoff wrote:

hi list,

admittedly I've posted this problem two times 6-8 weeks ago already but since I did not get a single response (not even RTFM...) I try it now a third time (hoping this is not considered spamming the list ...):

question: how can I get properly aligned enumeration of equations that use `\mathcases'.

example: 8<-------------------------------------------------------------- bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla \placeformula \startformula K_1 \rightarrow \startmathcases \NC f \NC for $f \ll PS$ (flow limited transport) \NR \NC PS \NC for $f \gg PS$ (diffusion limited transport) \NR[+] \stopmathcases \stopformula bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla bla \stoptext 8<--------------------------------------------------------------

does "subcases enumeration" in the second case but this is not aligned with the right text margin so it can not be used easily to "fake" the enumeration of the whole equation. \placeformula on the other hand does not print an equation number at all (contrary to what it usually does.

I'm at a loss how to solve this...

thx,joerg ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki!

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