Accomplish what matters most Because we all have too much to do, it feels like our lives are out of balance. But Brian Tracy and Christina Stein argue that imba

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The notion of a ?xed point plays a crucial role in numerous branches of mat- maticsand its applications. Informationabout the existence of such pointsis often t

From the Preface to the first edition (1906): "A few of the most modern books on the Theory of Functions devote some pages to the establishment of certain resul