Question: Twelve FCM F1's were ordered in 1940 to replace a tank that was, in physical dimensions the largest what?
Sentence (from "Buckingham π theorem"): Loosely, the theorem states that if there is a physically meaningful equation involving a certain number "n" of physical variables, then the original equation can be rewritten in terms of a set of "p" = "n" − "k" dimensionless parameters π , π , ..., π constructed from the original variables.
Relevant evidence: No