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The aim of Spectral Geometry of Partial Differential Operators is to provide a basic and self-contained introduction to the ideas underpinning spectral geometric inequalities arising in the theory of partial differential equations.Historically, one of the first inequalities of the spectral geometry was the minimization problem of the first eigenvalue of the Dirichlet Laplacian. Nowadays, this type
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Back to Basics

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Don't know Midas from Oedipus? Wouldn't recognize a concerto from a sonata? Many of us wish that we could fill in the gaps in our education in order to avoid those embarrassing situations when we feel as if we don't know things that others do. In Back to Basics, bestselling author Caroline Taggart will provide readers with the opportunity to learn really useful stuff that was never taught in
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This book covers concepts in Arithmetic, Elementary Algebra, Euclidean Geometry and Plane Trigonometry. The book is organized into four major sections, each dealing with the concepts in a specific topic. The student may use this as a ready reckoner aid in test preparation or with home assignments. The concepts are uncovered gradually in some sense like LEGO blocks one piece at the time. We have
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This book is different from other books of similar content, not in term of the material it contains but in term of the way this material is processed and presented. It does not only study the arithmetic topics studied in school, but also analyzes how these ones can be used in various other areas and in solving real life problems. Additionally, it does not try to turn enjoyable and entertaining ... Read more

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This book is different from other books of similar content, not in term of the material it contains but in term of the way this material is processed and presented. It does not only study the arithmetic topics studied in school, but also analyzes how these ones can be used in various other areas and in solving real life problems. Additionally, it does not try to turn enjoyable and entertaining
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by Abhishek VR ...

Discover the Mental Math Secrets to Become a Human Calculator!Schools taught you a way to do math that works when you have a pen & paper. But the same methods, takes a lot of effort when you have to do math in your head. This is because it uses a lot of your working memory (the short term memory used to complete a mental task).For example, try to mentally multiply 73,201 x 3. It might take only a ... Read more

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The Eleven-Plus Book

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by Michael O'Mara Books ...

Is the nation really dumbing down? Are exams really easier than they were in the good old days? Now's the chance to find out whether age really does equal wisdom with The Eleven-Plus Book, a real way to contrast the schooling of yesteryear with modern-day practices and settle the recent debates. Every generation can attempt questions on a number of subjects from English and arithmetic to general ... Read more

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【推薦人】洪萬生國立臺灣師範大學數學系退休教授蘇益賢臨床心理師蘇絢慧諮商心理師／璞成健康心理學堂創辦人以幾何學思考人生有種美好且形而上的領悟我們有時會感受到，對某事突然理解或頓悟而產生的瞬間快感，但伴隨著興奮之後的是一種失落感，因為領悟的剎那永遠不會重複，也就是幾何學談的「不可逆轉」，我們對此情境變化的反應就是悲傷。但對《悲傷幾何學》作者而言，悲傷可能是人們生命中充滿可能性的時刻，讓我們能夠了解，失去親人或生命中各種事物，與失去頓悟的快感之間有相似之處。透過幾何學的放大對稱性，我們依然會看到原始形狀。同樣的，鑲嵌在大損失中的是較小的損失。這種領悟有助於減輕人生痛苦，重新定向我們的思維。作者認為，悲傷有兩種意思。首先，悲傷是對永久失去的反應：它是不可逆轉、帶有情感重量，且是超凡的；此外，悲傷是自我相似：譬如，喪母之痛包含許多「比較輕微」的悲傷，因為再也不能促膝長談，或一起用餐、散步
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Head First Algebra

A Learner's Guide to Algebra I

by Tracey Pilone, Dan Pilone ...

Having trouble understanding algebra? Do algebraic concepts, equations, and logic just make your head spin? We have great news: Head First Algebra is designed for you. Full of engaging stories and practical, real-world explanations, this book will help you learn everything from natural numbers and exponents to solving systems of equations and graphing polynomials.Along the way, you'll go beyond ... Read more

$21.59 USD

Having trouble understanding algebra? Do algebraic concepts, equations, and logic just make your head spin? We have great news: Head First Algebra is designed for you. Full of engaging stories and practical, real-world explanations, this book will help you learn everything from natural numbers and exponents to solving systems of equations and graphing polynomials.Along the way, you'll go beyond
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Recommended For You

Arithmetic eBooks

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Quick Arithmetic

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