I would like to create a math formula as follows. How do I write it in LaTeX?

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    Welcome to TeX.SX. What have you tried so far, how far did you get? Where did you get stuck? – Johannes_B May 20 at 4:53

I recommend reading one of the guides listed here: What are good learning resources for a LaTeX beginner?.


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Next time, please add a minimal working example (MWE) of what you tried.

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    I'd suggest just a teeny tiny correction: \mathbf{x}' instead of \mathbf{x'}. It doesn't make a practical difference here but I think it is semantically better. (IMO of course.) – campa May 20 at 9:35
  • @campa Yes, it's better, corrected, thanks! – CarLaTeX May 20 at 10:28
  • I know texperts use [] but what do you use for inline expressions? $expression$ – santimirandarp May 20 at 13:14
  • @santimirandarp I this this post can be helpful to you: tex.stackexchange.com/questions/510/… – CarLaTeX May 20 at 13:30
  • thanks @CarLaTeX you're always helpful :) – santimirandarp May 20 at 13:42

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