# LaTeX Variation symbol in LaTeX?

1. Mar 28, 2015

### binbagsss

The functional one used for variations in calculus of variations.

Thanks alot.

2. Mar 28, 2015

### OldEngr63

A variation is usually denoted with the lower case Greek delta, δ. This particular font used at PF is somewhat stylized, and looks a bit odd, but I doubt that anyone will misunderstand what is intended.

3. Mar 28, 2015