Re: : strange problem for "array" under "equation" enviro nment
Ratcliffe Philip George <philip.ratcliffe <at> uninsubria.it>
2002-04-05 08:56:52 GMT
Since it obviously caught Fangyin out and maybe others too, it's perhaps worth underlining:
LaTaX does NOT accept EMPTY LINES in math evironments.
This was the only problem with the scripts sent.
Cheers, Philip Ratcliffe
P.S. Replying with "e <CR>" to the LaTeX error message gets back the erroneous line (or what LaTeX thinks it is) in your editor - this often helps pinpoint the actual error - in this case it pinpoints precisely the empty line (because the implicit \par ends the math environment).
N.B. preferred e-mail address: philip.ratcliffe <at> uninsubria.it
----- Original Message -----
From: "Fangyin Zhang" <fzhang <at> eng.buffalo.edu>
To: <miktex <at> dsts.dk>
Sent: giovedì 4 aprile 2002 0.33
Subject: [MiKTeX]: strange problem for "array" under "equation" environment
> Dear MikTex members,
>
> I got some strange problem for "array" under "equation" environment. For example, I have some lines as following,
>
> \begin{equation}
> \left(
> \begin{array}{ccc}
> I_k & & \lambda_{11k} \\
> & I_k & \lambda_{22k} \\
> \end{array}\right)
> \end{equation}
>
> when I compile it by "texify", I got an error message: "missing $ inserted".
>
> If I change \begin{equation}......\end{equation} to $$......$$, then it works !. Now I change $$......$$ back to
> \begin{equation}......\end{equation}, it also works fine, evenif I close the file and re-open it.
>
> BUT, if I change anything in the array part, the problem happens again.
>
> Is it a bug of MikTex or I made something wrong?
>
> Thanks a lot for your help!
>
> Fangyin