I am using *\begin{gather} .. \end{gather} *to write equations in a latex document. I do not want number for each line in the equation, but *gather *is putting equation number on each line of the equation. How can I turn it off?

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Best answer

Instead of using ** \begin{gather} ... \end{gather}**, you can use

If you want to turn off the number for a particular equation inside gather, you can use ** \nonumber**.

Here is an example:

\begin{gather}

a = b+2 \nonumber

d= a+5

\eng{gather}

Equation a=b+2 will not have any number.