I want to remove the number next to the aligned text produced by this code:
\begin{align}
U & =c^\intercal G_1\\
V & =b^\intercal G_2,\notag
\end{align}
Which displays as follows:
Can anyone help me?
alignnumbering
I want to remove the number next to the aligned text produced by this code:
\begin{align}
U & =c^\intercal G_1\\
V & =b^\intercal G_2,\notag
\end{align}
Which displays as follows:
Can anyone help me?
Best Answer
As with other environments that come with the
amsmath
package,align
numbers each line of the equation, while the "starred" versionalign*
does not print numbers at the end of each line. (Thus if you usealign*
, there's no need for the\notag
in the second line.)The command
\notag
, which is used in your example, instructs TeX not to number a line in which it is issued. That's why you have an equation number in the first line but not the second. In your case, another possibility is to use\notag
on the first line (before the line break\\
) as well. But the use ofalign*
is preferred.