Paul A. Rubin wrote:
> Carlos Fernando Knauer wrote:
>
>> Hello !!
>> Excuse me,but my english is very poor.
>> I will write in portuguese. If you can help me, thanks.
>>
>> Eu quero "cancelar" um elemento de uma equa��o. Exemplo:
>> $\frac{x(x+1)}{x}$. Eu queria cancelar o "x" em evid�ncia no numerador
>> com o "x" do denominador. Como fa�o isso no LyX ? Como posso criar um
>> atalho para esse tipo de coisa ?
>>
>> If somedody can translate this e-mail to english I will thank.
>>
>> Thank You,
>
> Approximate translation (courtesy of BabelFish):
>
>> I want to "cancel" an element of an equation. Example:
>> $\frac{x(x+1)}{x}$. I want to cancel "x" in the numerator
>> with "x" in the denominator. How can I make this happen in LyX?
>> How I can create a shortcut for this type of thing?If you mean by "cancelling" that the x should stay there but be marked at "cancelled", have a look at the attached. It is made with the "cancel" latex package, see http://www.tex.ac.uk/cgi-bin/texfaq2html?label=cancellation. If you don't know how to produce the red "cancel{}" in math mode: just write \cancel{<space>. Georg
cancel.lyx
Description: application/lyx
