Precalculus: Graphical, Numerical, Algebraic, Glob

Calculus can be defined as LIMIT MACHINE. How equipment of the this machine work is explained in this book very carefully. If any enthusiast lerner wants to learn the principles behind calculus, this book can be life changing, mind igniting book for any Mathematicians, Physicists and Engineer's.Moreover, this book can used as a reference book of basics of calculus that is taught in 12th class in Republic of India.