It's the first time I use LaTeX and I am a little bit confused.
I want to make this text
to dic + dcj for all 1 <= i, j <= 3
I found multiple lists of LaTeX symboles, like this list, but I didn't found how to do it. I just identified the
dic + dcj for all 1 \leq i, j \leq 3
this worked for less or equal but I got errors in the compilation. For the ic,cj,i,j font I didn't found any solution. Can someone help me?