LaTeX forum ⇒ Document ClassesUndefined control sequence

Information and discussion about specific document classes and how to create your own document classes.
Posts: 1
Joined: Wed Sep 08, 2021 9:48 pm

Undefined control sequence

Postby Han » Wed Sep 08, 2021 9:55 pm

hallo friends
I suddenly have a urgent problem on latex. I use texmaker and miktex. When I wrote
\ my opinion is ....
, there is a mistake said "Undefined control sequence. \my". And in pdf file, all the words "my" cannot be displayed. However, previously, the program worked well with all things.

I am looking forward for reply. thank you in advanced.

Recommended reading 2021: •
LaTeX Beginner's Guide LaTeX Cookbook
Posts: 7
Joined: Tue Sep 28, 2021 6:34 am

Undefined control sequence

Postby Sumalatha » Fri Oct 01, 2021 5:52 pm

An undefined control sequence is an error thrown when the software can not identify the command! Please check if you have positioned the backslash properly!

You can refer to this page for more info:

Hope it helps!

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