This book is based on a course Calculus-II. The purpose of this text book is to provide a rigorous treatment of the foundations of dierential calculus. ...

GAME THEORY Although game theory as a salient concept is relatively young, the principles behind game theory have for millennia allowed humans to ...

What In The World Is Quantum Physics?   Do black holes really exist? Are string theories made of... strings? What is the Schrödinger's ...

Medium difficulty Sudoku puzzles offer a stimulating activity for Sleepy Sundays. This book ensures your brain gets the exercise it needs to remain healthy ...

You don't have to solve each puzzle in 30 minutes but at least spend that time daily working on some clues. As you practice, you will absorb new knowledge ...

You'll go Sudoku loco with this huge book of puzzles. The puzzles in this book range from easy to hard, and they change without warning. You have to be ...

Writers and other professionals experience mental block sometimes. It's a situation when you are unable to remember certain words or facts. Crossword puzzles ...