Experience dependent upon army size?

[azsportsfan]

I did a brief search and I couldn't find what I was looking for. Basically, does the formula for experience contain any variables for the size of Amelie's army?
Let's say Amelie has a leadership of 2K and goes to battle with a single Cyclops against a mob with a leadership of 5K. Would her experience gain be any different if she battled the same mob with her Cyclops and a stack of Inquisitors and a stack of Archmagi?
I would assume that experience is based at least upon enemy strength, but I don't know if it depends at all upon active army strength for the hero.
If I weren't at work I would check it out.
Anyone know?