When the West Coast was at the forefront of the rap game, anthems like"Mathematics" were coming out on a weekly basis. Since then, the region has likely"fallen off" in the eyes of most hip hop consumers. Ignoring the naysayers, XL Middleton & Young Sau bring you a back-to-basics, no-holds-barred theme song for those interested in fattening their bank accounts."Mathematics" is all about the grind, and XL, Sau, plus guest artist Black&Mild are here to show the world that the West has graduated beyond the simplistic lyricism of old while still keeping the gritty, hardcore feel the left coast was once renowned for.