How to display latex expression with natural log in a plot's legend?

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Minh Tran
Minh Tran 2019-7-6
评论： Star Strider 2019-7-6
I'm having trouble getting the following LaTex expression to display in the legend. I used those expresions in the Live Editor's Insert Latex Equation and they were accepted so I'm not sure why I'm getting the warning.
LatexInLegend.jpg

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Star Strider
Star Strider 2019-7-6
You have to begin and end each part of the expression with dollar-signs ($).
So:
'$e^\frac{ln(k)}{k}(t-k)$'
and so for the rest.
  2 个评论
Star Strider
Star Strider 2019-7-6
As always, my pleasure.
The ‘$’ are a LaTeX convention for specifying the maths expressions. See: The Not So Short Introduction to LaTeX2e for an extended discussion. (If I remember correctly, the section on maths begins about page 56.)

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