Writing over fractions












1















I am trying to achieve this look:
enter image description here



documentclass{article}
usepackage{amsmath}
begin{document}
$dfrac{2x+7}{x-4}-dfrac{x+4}{x-2}$
end{document}

I have function newcommand{stackAboveChar}[2]{begin{array}[b]{@{}c@{}}#1\{#2}end{array}} for stacking above, but I can't figure how to make the arc.



I don't need any color or font different from the defaults.










share|improve this question























  • Here is a way to do that, I think. The perhaps most beautiful option might be this one, but this is opinion-based.

    – marmot
    8 mins ago


















1















I am trying to achieve this look:
enter image description here



documentclass{article}
usepackage{amsmath}
begin{document}
$dfrac{2x+7}{x-4}-dfrac{x+4}{x-2}$
end{document}

I have function newcommand{stackAboveChar}[2]{begin{array}[b]{@{}c@{}}#1\{#2}end{array}} for stacking above, but I can't figure how to make the arc.



I don't need any color or font different from the defaults.










share|improve this question























  • Here is a way to do that, I think. The perhaps most beautiful option might be this one, but this is opinion-based.

    – marmot
    8 mins ago
















1












1








1


1






I am trying to achieve this look:
enter image description here



documentclass{article}
usepackage{amsmath}
begin{document}
$dfrac{2x+7}{x-4}-dfrac{x+4}{x-2}$
end{document}

I have function newcommand{stackAboveChar}[2]{begin{array}[b]{@{}c@{}}#1\{#2}end{array}} for stacking above, but I can't figure how to make the arc.



I don't need any color or font different from the defaults.










share|improve this question














I am trying to achieve this look:
enter image description here



documentclass{article}
usepackage{amsmath}
begin{document}
$dfrac{2x+7}{x-4}-dfrac{x+4}{x-2}$
end{document}

I have function newcommand{stackAboveChar}[2]{begin{array}[b]{@{}c@{}}#1\{#2}end{array}} for stacking above, but I can't figure how to make the arc.



I don't need any color or font different from the defaults.







math-mode






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 12 mins ago









Simeon SimeonovSimeon Simeonov

3426




3426













  • Here is a way to do that, I think. The perhaps most beautiful option might be this one, but this is opinion-based.

    – marmot
    8 mins ago





















  • Here is a way to do that, I think. The perhaps most beautiful option might be this one, but this is opinion-based.

    – marmot
    8 mins ago



















Here is a way to do that, I think. The perhaps most beautiful option might be this one, but this is opinion-based.

– marmot
8 mins ago







Here is a way to do that, I think. The perhaps most beautiful option might be this one, but this is opinion-based.

– marmot
8 mins ago












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