0

I am trying to type the following math equation:

enter image description here

\documentclass{article}

\begin{document}

$\mid \alpha'(t) \mid = \left< \alpha'(t), \alpha'(t) \right >_p $

\end{document}

My question is regarding the equation sign; there is decent spacing between the '=' and the expression on the right, but it ends up being too close to the expression on the left. Is there a way to ensure enough spacing between '=' and the LHS?

Thanks

2
  • I think you mean that = is too close to the left hand side, not the right hand side? May 2 '18 at 20:52
  • You're right, I apologise for the confusion. I have edited my question
    – T J. Kim
    May 2 '18 at 20:53
3

The problem is your use of \mid which is an infix relation.

enter image description here

\documentclass{article}
\usepackage{amsmath}
\begin{document}

$\lvert\alpha'(t) \rvert = \left< \alpha'(t), \alpha'(t) \right >_p $

\end{document}
4
  • What is an infix relation?
    – T J. Kim
    May 2 '18 at 20:54
  • @TJ.Kim something like + in a use such as a \mid b to make "a | b" May 2 '18 at 20:55
  • 1
    @TJ.Kim Prefix: + a b. Postfix: a b +. Infix: a + b.
    – Au101
    May 2 '18 at 20:58
  • @Au101 thanks for pointing out the distinction
    – T J. Kim
    May 2 '18 at 21:00

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