[joeygibson]

I showed an example of using Unicode operators in a presentation I gave to the Atlanta group back in 2010. It doesn't say it in the slide, but when I gave the talk, I explained that while it sounds like a neat idea, you should probably avoid doing this. You can see the slide here, where I used a Delta as an operator slideshare.net/slideshow/embed_code/2923973?startSlide=9