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I want to label my plot. I have done some part of it till now:

a22 = Plot[{3 x}, {x, 0, 3}, AxesOrigin -> {0, 0}, PlotLegends -> {"\!\(\*SubscriptBox[\(x\), \(C\)]< \* \FractionBox[SubscriptBox[ \(f +b\), \(m\)], \(yu\)]\)"}, Exclusions -> 3/(x - 1) == 0, PlotStyle -> {Thickness[0.006], {Orange, Dashing[None]}}, Ticks -> None]

But I want to write second power of numerator in the output. Does anyone know how can I change numerator with second power of it?

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  • $\begingroup$ Can you write down expression that you want to put in plot legend? $\endgroup$
    – ercegovac
    Commented Sep 28, 2017 at 19:59
  • $\begingroup$ -(-x+a y_t)^2/f it is what I need. Is it clear? @ercegovac $\endgroup$
    – Albert Nestler
    Commented Sep 28, 2017 at 20:03
  • $\begingroup$ I prefer the fraction be written in with horizontal line instead of /. @ercegovac $\endgroup$
    – Albert Nestler
    Commented Sep 28, 2017 at 20:07
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    $\begingroup$ Take a look at this - you can simply enter the expression the way you want to see it in the legend $\endgroup$
    – Lukas Lang
    Commented Sep 28, 2017 at 20:16

1 Answer 1

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This?

Plot[{3 x}, {x, 0, 3}, AxesOrigin -> {0, 0}, 
 PlotLegends -> {TraditionalForm[-(-x + a Subscript[y, t])^2/f]}, 
 Exclusions -> 3/(x - 1) == 0, 
 PlotStyle -> {Thickness[0.006], {Orange, Dashing[None]}}, 
 Ticks -> None]

enter image description here

Mathematica has multiple forms of presenting data. Check this tutorial to understand various forms.

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  • $\begingroup$ TraditionalForm uses a lot of ad-hoc rules and heuristics in attempt to present data in the way traditional to mathematics. $\endgroup$
    – ercegovac
    Commented Sep 28, 2017 at 20:17

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