I was searching for upright, bold, and beautiful epsilon (or other) in math mode as shown here, but can't find it. I can do the right hand side of equation using \symbf but when used it with epsilon, it didn't work.
How do I get that?
Bold, Upright and Beautiful epsilon
greekmath-mode
Best Answer
You also can use a font which has upright greek letters (‘French style’) such as
fourier
. Here is a code, with some improvements as to the spacing: