Why did Florence Nightingale introduce pie charts? How did Lewis Carroll regard Pythagoras? Who learned calculus from her nursery wallpaper?Spanning from the ancient world to the modern age, The Great Mathematicians tells fascinating and unusual tales of the men and women who transformed mathematics. We meet the mathematician who knew eight languages by the time he was 11, the one who was sent to jail for gambling and the one who published a lot yet never ...

Mathematics pervades our daily lives. It is intimately involved whenever one starts a car, switches on the television, flies on a plane, forecasts the weather, books a holiday on the internet, programmes a computer, navigates heavy traffic, analyses statistical data, or seeks a cure for a disease. Our credit cards and the nation's defence secrets are kept secure by encryption methods based on prime numbers.This book presents mathematics with a human face, celebrating the achievemen...

In 1988 The Mathematical Intelligencer, a quarterly mathematics journal, carried out a poll to find the most beautiful theorem in mathematics. Twenty-four theorems were listed and readers were invited to award each a 'score for beauty'. While there were many worthy competitors, the winner was 'Euler's equation'. In 2004 Physics World carried out a similar poll of 'greatest equations', and found that among physicists Euler's mathematical result came second only to Maxwell'...

Who is God Now? Hope in God after Betrayal is for the woman whose heart has been shattered by her husband's unfaithfulness, infidelity, pornography use, emotional affairs, addictions, or any other cause of marital betrayal, and who seeks a Biblical context for both suffering and hope. God's attributes come into sharp focus in a practical and biblically accurate manner, drawn from the author's own experiences of healing from the unthinkable. The author meditates on who God is, shar...

Who is God Now? Hope in God after Betrayal is for the woman whose heart has been shattered by her husband’s unfaithfulness, infidelity, pornography use, emotional affairs, addictions, or any other cause of marital betrayal, and who seeks a Biblical context for both suffering and hope. God’s attributes come into sharp focus in a practical and biblically accurate manner, drawn from the author’s own experiences of healing from the unthinkable. The author meditates on who God is, shares exampl...

Designer Robin Wilson shares tips and tricks to detoxify and beautify your interior spaces and to help you create a more stylish and healthy home.Author Robin Wilson, plagued by allergies and asthma since infancy, has become an expert in Clean Design—creating allergen-reduced home environments that comfort and protect families. Using Wilson’s four principles of design—sustainable, reusable, recyclable, and nontoxic—every room in the home, from attic to basement and...

Number theory is the branch of mathematics that is primarily concerned with the counting numbers. Of particular importance are the prime numbers, the 'building blocks' of our number system. The subject is an old one, dating back over two millennia to the ancient Greeks, and for many years has been studied for its intrinsic beauty and elegance, not least because several of its challenges are so easy to state that everyone can understand them, and yet no-one has ever been able to resolve the...

Open yourself up to the homestay experience and bring the world to your family.Every year, thousands of students from around the world come to Canada, Australia, the U.K., and the U.S. for an immersive, educational experience. Helping them to get the most of their overseas adventure are the homestay families who open their hearts and homes to these students. But beyond the usual tips on meal preparation and culture shock, what does it take to have success as a home...

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Lewis Carroll's books have delighted children and adults for generations, but behind their exuberant fantasy and delightful nonsense was the mind of a brilliant mathematician.Now his forgotten achievements in the world of numbers are brought to light by acclaimed author and mathematician Robin Wilson. Here he explores the curious imagination of a man whose pioneering work at Oxford University included investigations into voting patterns and tennis seeding, who dreamt up numerical c...

How many possible sudoku puzzles are there? In the lottery, what is the chance that two winning balls have consecutive numbers? Who invented Pascal's triangle? (it was not Pascal) Combinatorics, the branch of mathematics concerned with selecting, arranging, and listing or counting collections of objects, works to answer all these questions. Dating back some 3000 years, and initially consisting mainly of the study of permutations and combinations, its scope has broadened to include topics s...

Make this year's Advent even more special than usual. Prepare your heart and life for the celebration of God's presence in this season of waiting with God Is With Us, a study of the lectionary Bible readings for Advent and Christmas. By following the lectionary, your study of the Bible and your prayers will be in tune with your pastor's sermon. You'll have a better understanding of the flow of the Scripture readings chosen for the season. Be ready to claim and celebrate the new ho...