MHB Is there an equivalent command to \cancel{} that I can use here?

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The discussion centers around the use of the $\LaTeX$ command \cancel{} for indicating canceled factors in rational expressions. It highlights that this command is not supported on the current forum, unlike on MMF, where it is commonly used. The user notes that they have found alternatives like \rlap{} and \not{} but they do not function as effectively for larger expressions. Jameson contributes a solution demonstrating that \cancel{} can be used successfully for both small and large expressions, confirming its effectiveness in simplifying rational expressions. The issue is marked as resolved, showcasing the collaborative effort in finding a solution.
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At MMF, I have used a $\LaTeX$ command (\cancel{put factor here}) to denote the "canceling" of factors in the numerator and denominator of a rational expression for further clarity when simplifying, and I have noticed this command is not supported here.

In fact, of the 4 forums on which I participate, I have discovered that MMF is the only one that does support this command, so I am assuming it is a non-standard command and that there might be a synonymous command of which I am unaware.

Thanks and Best Regards,

Mark.
 
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\rlap{/}x seems to work for stuff like $\displaystyle \frac{\rlap{/}x}{x\cdot \rlap{/}x} = \frac{1}{x}. $ Not sure about crossing out big stuff.
 
in MMF I use \not {to be factored} which misses up here .
 
Jameson has fixed the problem:

$\displaystyle \frac{\cancel{x}y}{\cancel{x}}=y$ where $\displaystyle x\ne0$

So, I will mark this issue solved. (Yes)
 
$\displaystyle \frac{\cancel{\prod a_{k}}y}{\cancel{\prod a_{k}}}=y$ where $\displaystyle \prod a_{k}\ne0.$ Works beautifully for the big stuff now indeed. Good job Jameson as always. (Rock)
 
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