The traditional algebra-to-calculus mathematics pathway required by most colleges "doesn't reflect changes in the types of quantitative skills that students need in their lives and careers," according ...

Cylindrical and spherical coordinates, double and triple integrals, line and surface integrals. Change of variables in multiple integrals; gradient, divergence, and ...

VietnamNet Bridge - Worried about the new form of exam questions, students rush to exam preparation centers to practice the skills of solving multiple-choice exam questions. Exam preparation centers ...