I want to try make it slash both of 2 digits.

For example if I do $$ \not{7}$$ it will slash that 7.

What to do for $10$ or bigger numbers?

Edit: $\require{cancel} \bcancel{10}$

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Look here for more references.

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  • $\begingroup$ in some programs you need to do "\require{cancel}" before but in stackexchange you dont need $\endgroup$ – ℋolo Nov 6 '17 at 21:28
  • $\begingroup$ what you mean by in stackexchange dont need? $\endgroup$ – mohamad munzir Nov 6 '17 at 21:38
  • $\begingroup$ @mohamadmunzir mathjax is not used only by stackexchange, when using the commend "\cancel{ }" normally you would have to add "\require{cancel}" before. but in stackexchange, the site do it for you so you dont need that line $\endgroup$ – ℋolo Nov 6 '17 at 21:41
  • $\begingroup$ ok..it's worked...HAHAHAHHAHAHAHHA..thank you so much..you have my pleasure holo $\endgroup$ – mohamad munzir Nov 6 '17 at 21:47

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