Doubling Down: When the EV Curve Bends Toward You
Doubling 11 vs dealer 6 has EV around +$0.66 per dollar. Doubling 9 vs 2 is borderline. Here's the EV curve behind every double-down decision.
Splitting Pairs: Eight Decisions Where Math Disagrees With Intuition
Always split aces and eights. Never split fives or tens. Here are the eight pair-split decisions where math runs against player instinct.
