00892cz 2200241n 4500 sh85142453 DLC 20050302135730.0 050106|| anannbabn |a ana sh 85142453 DLC DLC DLC QA613.619 Vector fields Direction fields (Mathematics) Fields, Direction (Mathematics) Fields, Slope (Mathematics) Fields, Vector Slope fields (Mathematics) g Vector analysis Calculus visualizing differential equations with slope fields, 2005. CRC encyc. math. (Vector fields) Encyc. math. (Vector fields) S.O.S. Mathematics, Jan. 6, 2005 (Slope fields (also called vector fields or direction fields) are a tool to graphically obtain the solutions to a first order differential equation)