Hi to all,
I am having problem using in the math mode the options in cancel.sty
When i write in math mode: \cancel{, its write the word cancel in a black color and near it place {}. You could write between the two baraks.
My problem is that i receive the following error:
Undefined control sequence.
\L{$\cancel
{A}$}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.--
You would never know until you try and find out what you are capable off.
By Jone Doe