doubt in number eqnarray

[anil]

Hello everyone,

I want to use the eqnarray environment , but i want the
number only for the first line and not for any other line

Regards,
J.Anil Kumar.

[Hendrik Maryns]

Post by anil
Hello everyone,
I want to use the eqnarray environment

Don't, see l2tabuen.pdf

Post by anil
, but i want the
number only for the first line and not for any other line

\usepackage{amsmath}
\begin{align}
a=b \\
c=d \nonumber
\end{align}

HTH, H.

[Lars Madsen]

Post by anil
Hello everyone,
I want to use the eqnarray environment , but i want the
number only for the first line and not for any other line
Regards,
J.Anil Kumar.

first of all eqnarray is not a good idea to use, it's incontistent, and has
other internal issues.

Besides this you can use the \nonumber on the rest of the lines

I do not know if it's possible to automatically remove the numbering for all but
the first line

[Michael]

You'll have to use \nonumber on every consecutive line.
Unfortunately there's no command like \donumber that could be used with
eqnarray* (and if there is, you would make me very happy by pointing it out
to me).

Regards

Michael.

Post by anil
Hello everyone,
I want to use the eqnarray environment , but i want the
number only for the first line and not for any other line
Regards,
J.Anil Kumar.