Hero: 4
6
7
8
Villain: 4
6
6
J
board: 2
3
5
8
I originally thought I would have more EQ when the cards were flipped over, so I ran through all 40 scenarios. Turns out that we split pot for 34 of the 40 cards remaining in the deck. I get 3/4 if it's a 4 or 9.
So my EQ = (34*.5 + 6*.75)/40 = (17+4.5)/40 = .5375. However, propokertools shows it as .5437. Obviously I'm not nearly as ahead as I thought, so that's the main point, but what am I doing wrong in my calculation?