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 The Cryptoclub: Using Mathematics to Make and Break Secret CodesJoin the Cryptokids as they apply basic mathematics to make and break secret codes. This book has many hands-on activities that have been tested in both classrooms and informal settings. Classic coding methods are discussed, such as Caesar, substitution, Vigenère, and multiplicative ciphers as well as the modern RSA. Math topics covered... | | The Amber Room: A NovelThe Amber Room is one of the greatest treasures ever made by man: an entire room forged of exquisite amber, from its four massive walls to its finely crafted furniture. But it is also the subject of one of history’s most intriguing mysteries. Originally commissioned in 1701 by Frederick I of Prussia, the Room was later perfected Tsarskoe... | | Essays on the Theory of NumbersTwo most important essays by the famous German mathematician: First provides an arithmetic, rigorous foundation for the irrational numbers, thereby a rigorous meaning of continuity in analysis. Second is an attempt to give logical basis for transfinite numbers and properties of the natural numbers.
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| | Boundary Layer Theory"We find here a book where the theory is developed with rigours in parallel with a strong physical intuition. Comparison with experiments and simulations are always proposed and carefully analysed. The book contains at the end a very rich and complete bibliography … I warmly encourage everyone interested in boundary-layer theory to have... | | |
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