“I can do it now!”. NPH is excited to introduce this revised version of Modern Mathematics series, based on the latest syllabus, to help students master Mathematics concepts. Complete Core Mathematics by Keshab Chandra Nag PDF. Book – Complete Core Mathematics, Author Keshab Chandra Nag (K.C. We understand that students need to be engaged in their learning One cannot write such books unless he knows the subjects in depth and understands the actual method of guiding a student. NPH is excited to i