Instant Checkmate is a fairly expensive service, being more pricey than some of its rivals. Person reports cost $35.47 for a single month, and $85.14 for 3 months (which works out to $28.38 per ...
Alexandre Belloni is the Westgate Distinguished Professor of Decision Sciences at Duke University, and is an Amazon Scholar. He received his Ph.D. in Operations Research at MIT and a M.Sc. in ...