Hi, I think I am using the latest context version
texexec --version TeXExec 5.4.3 - ConTeXt / PRAGMA ADE 1997-2005
texexec : TeXExec 5.4.3 - ConTeXt / PRAGMA ADE 1997-2005 texutil : TeXUtil 9.0.1 - ConTeXt / PRAGMA ADE 1992-2006 tex : pdfeTeX, 3.141592-1.30.6-2.2 (Web2C 7.5.5) * context : ver: 2006.03.20 10:19 cont-en : ver: 2006.03.20 10:19 fmt: 2006.3.21 mes: english* When I compile your code, it works. However my code , which I think, is similar, doesn't work. I cannot see any difference in the setup. I must be doing something basically wrong ??? Here is an excerpt from my code */\def\mathrm/*#1{ {*/\rm/* #1}} */\def\done/*#1#2{ */\frac/*{ */\mathrm/*{d} #1}{*/\mathrm/*{d} */\mathrm/*{#2}} } */\def\dtwo/*#1#2{ */\frac/*{*/\mathrm/*{d}^{2} #1}{*/\mathrm/*{d} */\mathrm/*{#2}^{2}} } */\starttext/* Als op het tijdstip *$t_{0}$* plaats *$**\vec**{r}_{0}$* en snelheid *$v_{0}$* zijn gegeven, dan kan de plaats *$**\vec**{r}$* van een deeltje op ieder tijdstip worden berekend met de vergelijkingen */\placeformula/*[eqn1] */\startformula/* */\startalign/*[n=3] */\vec/*{v} & = & */\done/*{*/\vec/*{r}}{t} */\quad/* */\quad/* */\vec/*{r} - */\vec/*{r}_{0} = */\int/*_{t_{0}}^{t} */\vec/*{v} */\:/* dt */\\/* */\stopalign/* */\stopformula/* */\placeformula/*[eqn2] */\startformula/* */\startalign/*[n=3] */\vec/*{a} & = & */\done/*{*/\vec/*{v}}{t} */\quad/* */\quad/* */\vec/*{v} - */\vec/*{v}_{0} = */\int/*_{t_{0}}^{t} */\vec/*{a} */\:/* dt */\\/* */\stopalign/* */\stopformula/* Voor *$**\vec**{a}$* constant volgt uit */\in/*[eqn2] */\startformula/* */\vec/*{v} = */\vec/*{v}_{0} + */\vec/*{a} */\:/* (t - t_0) */\stopformula/* en hieruit met behulp van */\in/*[eqn1] */\stoptext /* Wim adityam@umich.edu wrote:
On Tue, 21 Mar 2006, WN wrote:
Hi,
I am getting unknown references when I use \startformula \startalign[n=3] .... Some math ...... \stopalign \stopformula in conjunction with \placeformula[eqn1] \startformula .... math .. \stopformula See \in[eqn1] .... <----------- unknown reference
It has something to do with the formulanumber not set, I know, but how do I fix this in the above ??
Which context version are you using? The following compiles correctly on live.contextgarden.net
\starttext \startformula \startalign[n=3] \NC a \NC b \NC d \NR \NC a \NC b \NC d \NR \stopalign \stopformula
in conjunction with \placeformula[eqn1] \startformula a = b \stopformula See \in[eqn1] \unknown
\stoptext
See if this works for you.
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